[ruby/prism] Test embedded in CI

Make sure we do not accidentally break newlib/ARM embedded consumers.

https://github.com/ruby/prism/commit/19762c99ce

prism/errors_format.c

@@ -8,10 +8,6 @@
 #include "prism/internal/parser.h"
 
 #include <assert.h>
-// Include sys/types.h before inttypes.h to work around an issue with certain
-// versions of GCC and newlib which causes omission of the 64-bit PRI macros
-// (see 61ebe5123; the removal of defines.h dropped it).
-#include <sys/types.h>
 #include <inttypes.h>
 #include <stdbool.h>
 #include <stdlib.h>

prism/integer.c

@@ -3,12 +3,13 @@
 #include "prism/internal/allocator.h"
 #include "prism/internal/buffer.h"
 
-#include <assert.h>
-// Include sys/types.h before inttypes.h to work around an issue with certain
-// versions of GCC and newlib which causes omission of PRIu64 and the other
-// 64-bit macros (see 61ebe5123; the removal of defines.h dropped it).
+/* Include sys/types.h before inttypes.h to work around an issue with certain
+ * versions of GCC and newlib which causes omission of PRIu64 and the other
+ * 64-bit macros. */
 #include <sys/types.h>
 #include <inttypes.h>
+
+#include <assert.h>
 #include <stdbool.h>
 #include <stddef.h>
 #include <stdlib.h>

prism/static_literals.c

@@ -12,6 +12,7 @@
 #include "prism/internal/xxh3.h"
 
 #include <assert.h>
+#include <inttypes.h>
 #include <math.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -534,7 +535,7 @@ pm_static_literal_inspect(pm_buffer_t *buffer, const pm_parser_t *parser, const
             break;
         }
         case PM_SOURCE_LINE_NODE:
-            pm_buffer_append_format(buffer, "%d", pm_line_offset_list_line_column(&parser->line_offsets, node->location.start, parser->start_line).line);
+            pm_buffer_append_format(buffer, "%" PRIi32, pm_line_offset_list_line_column(&parser->line_offsets, node->location.start, parser->start_line).line);
             break;
         case PM_STRING_NODE: {
             const pm_string_t *unescaped = &((const pm_string_node_t *) node)->unescaped;