Bump toolchain, Javadoc-generated links, and handwritten links to Java 27.

I rechecked links that looked worth rechecking.

RELNOTES=n/a
PiperOrigin-RevId: 994789692

.github/workflows/ci.yml

@@ -39,13 +39,13 @@ jobs:
       # When we specify multiple JDKs, the final one becomes the default, which is used to execute Maven itself.
       # Our Maven configuration then specifies different JDKs to use for some of the steps:
       # - 11 (sometimes) to *download* to support anyone who runs JDiff or our Gradle integration tests (including our doc snapshots and our Java 11 CI test run) but not to use directly
-      # - 26 for running Javadoc and javac (to help people who build Guava locally and might not use a recent JDK to run Maven)
+      # - 27 for running Javadoc and javac (to help people who build Guava locally and might not use a recent JDK to run Maven)
       - name: 'Set up JDKs'
         uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
         with:
           java-version: |
             ${{ matrix.java }}
-            26
+            27
           distribution: 'temurin'
           cache: 'maven'
       - name: 'Install'
@@ -71,12 +71,12 @@ jobs:
       - name: 'Set up JDKs'
         uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
         # For the usage of the JDK 11+17, see util/gradle_integration_tests.sh
-        # And 26 is for running javac (as configured in the Maven build), as usual.
+        # And 27 is for running javac (as configured in the Maven build), as usual.
         with:
           java-version: |
             11
             17
-            26
+            27
           distribution: 'temurin'
           cache: 'maven'
       - name: 'Set up Gradle'
@@ -100,7 +100,7 @@ jobs:
         with:
           # For discussion, see the first setup-java block.
           # The publish-snapshot workflow doesn't run tests, so we don't have to care which version Maven would select for that step.
-          java-version: 26
+          java-version: 27
           distribution: 'temurin'
           cache: 'maven'
           server-id: central
@@ -132,7 +132,7 @@ jobs:
           # But we need Java 11 for JDiff.
           java-version: |
             11
-            26
+            27
           distribution: 'temurin'
           cache: 'maven'
       - name: 'Generate latest docs'

android/guava-tests/test/com/google/common/base/PreconditionsTest.java

@@ -427,7 +427,7 @@ public class PreconditionsTest extends TestCase {
   // 'test' to demonstrate some potentially ambiguous overloads.  This 'test' is kind of strange,
   // but essentially each line will be a call to a Preconditions method that, but for a documented
   // change would be a compiler error.
-  // See https://docs.oracle.com/javase/specs/jls/se26/html/jls-15.html#jls-15.12.2 for the spec on
+  // See https://docs.oracle.com/javase/specs/jls/se27/html/jls-15.html#jls-15.12.2 for the spec on
   // how javac selects overloads
   @SuppressWarnings("null")
   public void overloadSelection() {

android/guava-tests/test/com/google/common/collect/FluentIterableTest.java

@@ -166,7 +166,7 @@ public class FluentIterableTest extends TestCase {
    * This test passes if the {@code concat(…).filter(…).filter(…)} statement at the end compiles.
    * That statement compiles only if {@link FluentIterable#concat concat(aIterable, bIterable)}
    * returns a {@link FluentIterable} of elements of an anonymous type whose supertypes are the <a
-   * href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-4.html#jls-4.9">intersection</a>
+   * href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-4.html#jls-4.9">intersection</a>
    * of the supertypes of {@code A} and the supertypes of {@code B}.
    */
   public void testConcatIntersectionType() {

android/guava-tests/test/com/google/common/collect/LockHeldAssertingSet.java

@@ -103,7 +103,7 @@ class LockHeldAssertingSet<E> extends ForwardingSet<E> implements Serializable {
    * We don't assert that the lock is held during calls to iterator(), stream(), and spliterator:
    * `Synchronized` doesn't guarantee that it will hold the mutex for those calls because callers
    * are responsible for taking the mutex themselves:
-   * https://docs.oracle.com/en/java/javase/22/docs/api/java.base/java/util/Collections.html#synchronizedCollection(java.util.Collection)
+   * https://docs.oracle.com/en/java/javase/27/docs/api/java.base/java/util/Collections.html#synchronizedCollection(java.util.Collection)
    *
    * Similarly, we avoid having those methods *implemented* in terms of *other* TestSet methods
    * that will perform holdsLock assertions:

android/guava-tests/test/com/google/common/collect/MyInteger.java

@@ -25,7 +25,7 @@ import org.jspecify.annotations.Nullable;
 
 /**
  * A trivial class {@code int} wrapper that is not a <a
- * href="https://docs.oracle.com/en/java/javase/26/docs/api/java.base/java/lang/doc-files/ValueBased.html">value-based
+ * href="https://docs.oracle.com/en/java/javase/27/docs/api/java.base/java/lang/doc-files/ValueBased.html">value-based
  * class</a> like {@link Integer}. That allows us to have different equivalent instances.
  */
 @NullMarked

android/guava-tests/test/com/google/common/hash/MacHashFunctionTest.java

@@ -63,7 +63,7 @@ public class MacHashFunctionTest extends TestCase {
 
   // From https://docs.oracle.com/javase/7/docs/technotes/guides/security/StandardNames.html#Mac
   // TODO(cpovirk): Evaluate newer list:
-  // https://docs.oracle.com/en/java/javase/26/docs/specs/security/standard-names.html#mac-algorithms
+  // https://docs.oracle.com/en/java/javase/27/docs/specs/security/standard-names.html#mac-algorithms
   private static final ImmutableTable<String, SecretKey, HashFunction> ALGORITHMS =
       new ImmutableTable.Builder<String, SecretKey, HashFunction>()
           .put("HmacMD5", MD5_KEY, hmacMd5(MD5_KEY))

android/guava/pom.xml

@@ -190,7 +190,7 @@
           </tags>
 
           <!-- TODO(cpovirk): Move this to the parent after making the package-list files available there. -->
-          <!-- We add the link ourselves so that we can choose Java 26 over the version that -source suggests. -->
+          <!-- We add the link ourselves so that we can choose Java 27 over the version that -source suggests. -->
           <detectJavaApiLink>false</detectJavaApiLink>
           <offlineLinks>
             <!-- We need local copies of some of these for 2 reasons: a User-Agent problem (https://stackoverflow.com/a/47891403/28465) and an SSL problem (https://issues.apache.org/jira/browse/MJAVADOC-507). If we choose to work around the User-Agent problem, we can go back to <links>, sidestepping the SSL problem. -->
@@ -204,7 +204,7 @@
             </offlineLink>
           </offlineLinks>
           <links>
-            <link>https://docs.oracle.com/en/java/javase/26/docs/api/</link>
+            <link>https://docs.oracle.com/en/java/javase/27/docs/api/</link>
             <link>https://jspecify.dev/docs/api/</link>
           </links>
           <overview>../../overview.html</overview>

android/guava/src/com/google/common/math/IntMath.java

@@ -383,7 +383,7 @@ public final class IntMath {
    * }
    *
    * @throws ArithmeticException if {@code m <= 0}
-   * @see <a href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-15.html#jls-15.17.3">
+   * @see <a href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-15.html#jls-15.17.3">
    *     Remainder Operator</a>
    */
   public static int mod(int x, int m) {

android/guava/src/com/google/common/math/LongMath.java

@@ -449,7 +449,7 @@ public final class LongMath {
    * }
    *
    * @throws ArithmeticException if {@code m <= 0}
-   * @see <a href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-15.html#jls-15.17.3">
+   * @see <a href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-15.html#jls-15.17.3">
    *     Remainder Operator</a>
    */
   @GwtIncompatible // TODO
@@ -473,7 +473,7 @@ public final class LongMath {
    * }
    *
    * @throws ArithmeticException if {@code m <= 0}
-   * @see <a href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-15.html#jls-15.17.3">
+   * @see <a href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-15.html#jls-15.17.3">
    *     Remainder Operator</a>
    */
   @GwtIncompatible // TODO

android/guava/src/com/google/common/reflect/ClassPath.java

@@ -570,7 +570,7 @@ public final class ClassPath {
   /**
    * Returns the class path URIs specified by the {@code Class-Path} manifest attribute, according
    * to <a
-   * href="https://docs.oracle.com/en/java/javase/26/docs/specs/jar/jar.html#main-attributes">JAR
+   * href="https://docs.oracle.com/en/java/javase/27/docs/specs/jar/jar.html#main-attributes">JAR
    * File Specification</a>. If {@code manifest} is null, it means the jar file has no manifest, and
    * an empty set will be returned.
    */
@@ -652,7 +652,7 @@ public final class ClassPath {
 
   /**
    * Returns the absolute uri of the Class-Path entry value as specified in <a
-   * href="https://docs.oracle.com/en/java/javase/26/docs/specs/jar/jar.html#main-attributes">JAR
+   * href="https://docs.oracle.com/en/java/javase/27/docs/specs/jar/jar.html#main-attributes">JAR
    * File Specification</a>. Even though the specification only talks about relative urls, absolute
    * urls are actually supported too (for example, in Maven surefire plugin).
    */

android/guava/src/com/google/common/reflect/TypeToken.java

@@ -454,7 +454,7 @@ public abstract class TypeToken<T> extends TypeCapture<T> implements Serializabl
   /**
    * Returns true if this type is a supertype of the given {@code type}. "Supertype" is defined
    * according to <a
-   * href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-4.html#jls-4.5.1">the rules for
+   * href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-4.html#jls-4.5.1">the rules for
    * type arguments</a> introduced with Java generics.
    *
    * @since 19.0
@@ -466,7 +466,7 @@ public abstract class TypeToken<T> extends TypeCapture<T> implements Serializabl
   /**
    * Returns true if this type is a supertype of the given {@code type}. "Supertype" is defined
    * according to <a
-   * href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-4.html#jls-4.5.1">the rules for
+   * href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-4.html#jls-4.5.1">the rules for
    * type arguments</a> introduced with Java generics.
    *
    * @since 19.0
@@ -478,7 +478,7 @@ public abstract class TypeToken<T> extends TypeCapture<T> implements Serializabl
   /**
    * Returns true if this type is a subtype of the given {@code type}. "Subtype" is defined
    * according to <a
-   * href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-4.html#jls-4.5.1">the rules for
+   * href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-4.html#jls-4.5.1">the rules for
    * type arguments</a> introduced with Java generics.
    *
    * @since 19.0
@@ -490,7 +490,7 @@ public abstract class TypeToken<T> extends TypeCapture<T> implements Serializabl
   /**
    * Returns true if this type is a subtype of the given {@code type}. "Subtype" is defined
    * according to <a
-   * href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-4.html#jls-4.5.1">the rules for
+   * href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-4.html#jls-4.5.1">the rules for
    * type arguments</a> introduced with Java generics.
    *
    * @since 19.0

android/guava/src/com/google/common/util/concurrent/ListenableFuture.java

@@ -147,7 +147,7 @@ public interface ListenableFuture<V extends @Nullable Object> extends Future<V>
    * Futures#addCallback addCallback()}.
    *
    * <p>Memory consistency effects: Actions in a thread prior to adding a listener <a
-   * href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-17.html#jls-17.4.5">
+   * href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-17.html#jls-17.4.5">
    * <i>happen-before</i></a> its execution begins, perhaps in another thread.
    *
    * <p>Guava implementations of {@code ListenableFuture} promptly release references to listeners

android/pom.xml

@@ -396,7 +396,7 @@
           <configuration>
             <toolchains>
               <jdk>
-                <version>26</version>
+                <version>27</version>
               </jdk>
             </toolchains>
           </configuration>
@@ -466,14 +466,14 @@
             (But don't run that if you have put something into ~/.m2/toolchains.xml yourself.)
             -->
             <execution>
-              <id>download-26-and-surefire-version</id>
+              <id>download-27-and-surefire-version</id>
               <goals>
                 <goal>toolchain</goal>
               </goals>
               <configuration>
                 <toolchains>
                   <jdk>
-                    <version>26</version>
+                    <version>27</version>
                     <vendor>temurin</vendor>
                   </jdk>
                   <testJdk>

futures/listenablefuture1/src/com/google/common/util/concurrent/ListenableFuture.java

@@ -147,7 +147,7 @@ public interface ListenableFuture<V extends @Nullable Object> extends Future<V>
    * Futures#addCallback addCallback()}.
    *
    * <p>Memory consistency effects: Actions in a thread prior to adding a listener <a
-   * href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-17.html#jls-17.4.5">
+   * href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-17.html#jls-17.4.5">
    * <i>happen-before</i></a> its execution begins, perhaps in another thread.
    *
    * <p>Guava implementations of {@code ListenableFuture} promptly release references to listeners

guava-tests/test/com/google/common/base/PreconditionsTest.java

@@ -427,7 +427,7 @@ public class PreconditionsTest extends TestCase {
   // 'test' to demonstrate some potentially ambiguous overloads.  This 'test' is kind of strange,
   // but essentially each line will be a call to a Preconditions method that, but for a documented
   // change would be a compiler error.
-  // See https://docs.oracle.com/javase/specs/jls/se26/html/jls-15.html#jls-15.12.2 for the spec on
+  // See https://docs.oracle.com/javase/specs/jls/se27/html/jls-15.html#jls-15.12.2 for the spec on
   // how javac selects overloads
   @SuppressWarnings("null")
   public void overloadSelection() {

guava-tests/test/com/google/common/collect/FluentIterableTest.java

@@ -166,7 +166,7 @@ public class FluentIterableTest extends TestCase {
    * This test passes if the {@code concat(…).filter(…).filter(…)} statement at the end compiles.
    * That statement compiles only if {@link FluentIterable#concat concat(aIterable, bIterable)}
    * returns a {@link FluentIterable} of elements of an anonymous type whose supertypes are the <a
-   * href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-4.html#jls-4.9">intersection</a>
+   * href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-4.html#jls-4.9">intersection</a>
    * of the supertypes of {@code A} and the supertypes of {@code B}.
    */
   public void testConcatIntersectionType() {

guava-tests/test/com/google/common/collect/LockHeldAssertingSet.java

@@ -105,7 +105,7 @@ class LockHeldAssertingSet<E> extends ForwardingSet<E> implements Serializable {
    * We don't assert that the lock is held during calls to iterator(), stream(), and spliterator:
    * `Synchronized` doesn't guarantee that it will hold the mutex for those calls because callers
    * are responsible for taking the mutex themselves:
-   * https://docs.oracle.com/en/java/javase/22/docs/api/java.base/java/util/Collections.html#synchronizedCollection(java.util.Collection)
+   * https://docs.oracle.com/en/java/javase/27/docs/api/java.base/java/util/Collections.html#synchronizedCollection(java.util.Collection)
    *
    * Similarly, we avoid having those methods *implemented* in terms of *other* TestSet methods
    * that will perform holdsLock assertions:

guava-tests/test/com/google/common/collect/MyInteger.java

@@ -25,7 +25,7 @@ import org.jspecify.annotations.Nullable;
 
 /**
  * A trivial class {@code int} wrapper that is not a <a
- * href="https://docs.oracle.com/en/java/javase/26/docs/api/java.base/java/lang/doc-files/ValueBased.html">value-based
+ * href="https://docs.oracle.com/en/java/javase/27/docs/api/java.base/java/lang/doc-files/ValueBased.html">value-based
  * class</a> like {@link Integer}. That allows us to have different equivalent instances.
  */
 @NullMarked

guava-tests/test/com/google/common/hash/MacHashFunctionTest.java

@@ -63,7 +63,7 @@ public class MacHashFunctionTest extends TestCase {
 
   // From https://docs.oracle.com/javase/7/docs/technotes/guides/security/StandardNames.html#Mac
   // TODO(cpovirk): Evaluate newer list:
-  // https://docs.oracle.com/en/java/javase/26/docs/specs/security/standard-names.html#mac-algorithms
+  // https://docs.oracle.com/en/java/javase/27/docs/specs/security/standard-names.html#mac-algorithms
   private static final ImmutableTable<String, SecretKey, HashFunction> ALGORITHMS =
       new ImmutableTable.Builder<String, SecretKey, HashFunction>()
           .put("HmacMD5", MD5_KEY, hmacMd5(MD5_KEY))

guava/pom.xml

@@ -183,7 +183,7 @@
           </tags>
 
           <!-- TODO(cpovirk): Move this to the parent after making the package-list files available there. -->
-          <!-- We add the link ourselves so that we can choose Java 26 over the version that -source suggests. -->
+          <!-- We add the link ourselves so that we can choose Java 27 over the version that -source suggests. -->
           <detectJavaApiLink>false</detectJavaApiLink>
           <offlineLinks>
             <!-- We need local copies of some of these for 2 reasons: a User-Agent problem (https://stackoverflow.com/a/47891403/28465) and an SSL problem (https://issues.apache.org/jira/browse/MJAVADOC-507). If we choose to work around the User-Agent problem, we can go back to <links>, sidestepping the SSL problem. -->
@@ -197,7 +197,7 @@
             </offlineLink>
           </offlineLinks>
           <links>
-            <link>https://docs.oracle.com/en/java/javase/26/docs/api/</link>
+            <link>https://docs.oracle.com/en/java/javase/27/docs/api/</link>
             <link>https://jspecify.dev/docs/api/</link>
           </links>
           <overview>../overview.html</overview>

guava/src/com/google/common/math/IntMath.java

@@ -383,7 +383,7 @@ public final class IntMath {
    * }
    *
    * @throws ArithmeticException if {@code m <= 0}
-   * @see <a href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-15.html#jls-15.17.3">
+   * @see <a href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-15.html#jls-15.17.3">
    *     Remainder Operator</a>
    */
   public static int mod(int x, int m) {

guava/src/com/google/common/math/LongMath.java

@@ -449,7 +449,7 @@ public final class LongMath {
    * }
    *
    * @throws ArithmeticException if {@code m <= 0}
-   * @see <a href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-15.html#jls-15.17.3">
+   * @see <a href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-15.html#jls-15.17.3">
    *     Remainder Operator</a>
    */
   @GwtIncompatible // TODO
@@ -473,7 +473,7 @@ public final class LongMath {
    * }
    *
    * @throws ArithmeticException if {@code m <= 0}
-   * @see <a href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-15.html#jls-15.17.3">
+   * @see <a href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-15.html#jls-15.17.3">
    *     Remainder Operator</a>
    */
   @GwtIncompatible // TODO

guava/src/com/google/common/reflect/ClassPath.java

@@ -570,7 +570,7 @@ public final class ClassPath {
   /**
    * Returns the class path URIs specified by the {@code Class-Path} manifest attribute, according
    * to <a
-   * href="https://docs.oracle.com/en/java/javase/26/docs/specs/jar/jar.html#main-attributes">JAR
+   * href="https://docs.oracle.com/en/java/javase/27/docs/specs/jar/jar.html#main-attributes">JAR
    * File Specification</a>. If {@code manifest} is null, it means the jar file has no manifest, and
    * an empty set will be returned.
    */
@@ -652,7 +652,7 @@ public final class ClassPath {
 
   /**
    * Returns the absolute uri of the Class-Path entry value as specified in <a
-   * href="https://docs.oracle.com/en/java/javase/26/docs/specs/jar/jar.html#main-attributes">JAR
+   * href="https://docs.oracle.com/en/java/javase/27/docs/specs/jar/jar.html#main-attributes">JAR
    * File Specification</a>. Even though the specification only talks about relative urls, absolute
    * urls are actually supported too (for example, in Maven surefire plugin).
    */

guava/src/com/google/common/reflect/TypeToken.java

@@ -454,7 +454,7 @@ public abstract class TypeToken<T> extends TypeCapture<T> implements Serializabl
   /**
    * Returns true if this type is a supertype of the given {@code type}. "Supertype" is defined
    * according to <a
-   * href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-4.html#jls-4.5.1">the rules for
+   * href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-4.html#jls-4.5.1">the rules for
    * type arguments</a> introduced with Java generics.
    *
    * @since 19.0
@@ -466,7 +466,7 @@ public abstract class TypeToken<T> extends TypeCapture<T> implements Serializabl
   /**
    * Returns true if this type is a supertype of the given {@code type}. "Supertype" is defined
    * according to <a
-   * href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-4.html#jls-4.5.1">the rules for
+   * href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-4.html#jls-4.5.1">the rules for
    * type arguments</a> introduced with Java generics.
    *
    * @since 19.0
@@ -478,7 +478,7 @@ public abstract class TypeToken<T> extends TypeCapture<T> implements Serializabl
   /**
    * Returns true if this type is a subtype of the given {@code type}. "Subtype" is defined
    * according to <a
-   * href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-4.html#jls-4.5.1">the rules for
+   * href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-4.html#jls-4.5.1">the rules for
    * type arguments</a> introduced with Java generics.
    *
    * @since 19.0
@@ -490,7 +490,7 @@ public abstract class TypeToken<T> extends TypeCapture<T> implements Serializabl
   /**
    * Returns true if this type is a subtype of the given {@code type}. "Subtype" is defined
    * according to <a
-   * href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-4.html#jls-4.5.1">the rules for
+   * href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-4.html#jls-4.5.1">the rules for
    * type arguments</a> introduced with Java generics.
    *
    * @since 19.0

guava/src/com/google/common/util/concurrent/ListenableFuture.java

@@ -147,7 +147,7 @@ public interface ListenableFuture<V extends @Nullable Object> extends Future<V>
    * Futures#addCallback addCallback()}.
    *
    * <p>Memory consistency effects: Actions in a thread prior to adding a listener <a
-   * href="https://docs.oracle.com/javase/specs/jls/se26/html/jls-17.html#jls-17.4.5">
+   * href="https://docs.oracle.com/javase/specs/jls/se27/html/jls-17.html#jls-17.4.5">
    * <i>happen-before</i></a> its execution begins, perhaps in another thread.
    *
    * <p>Guava implementations of {@code ListenableFuture} promptly release references to listeners

pom.xml

@@ -397,7 +397,7 @@
           <configuration>
             <toolchains>
               <jdk>
-                <version>26</version>
+                <version>27</version>
               </jdk>
             </toolchains>
           </configuration>
@@ -462,14 +462,14 @@
             (But don't run that if you have put something into ~/.m2/toolchains.xml yourself.)
             -->
             <execution>
-              <id>download-26-and-surefire-version</id>
+              <id>download-27-and-surefire-version</id>
               <goals>
                 <goal>toolchain</goal>
               </goals>
               <configuration>
                 <toolchains>
                   <jdk>
-                    <version>26</version>
+                    <version>27</version>
                     <vendor>temurin</vendor>
                   </jdk>
                   <testJdk>