build(deps): update maven:3.10.0-eclipse-temurin-21 docker digest to d23342b (#13503)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [maven](https://hub.docker.com/_/maven)
([source](https://redirect.github.com/carlossg/docker-maven)) | stage |
digest | `2efc28d` → `d23342b` |

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internal/suites/example/compose/oidc-conformance/Dockerfile

@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-FROM --platform=${BUILDPLATFORM} maven:3.10.0-eclipse-temurin-21@sha256:2efc28d19f2b5f48a08c777d566850484087e110f264575111d54d2ed64ea088 AS builder
+FROM --platform=${BUILDPLATFORM} maven:3.10.0-eclipse-temurin-21@sha256:d23342b1a070a07555f4ef20c085a81aa40e5f5b3288ebf8ddae2f67e9d760c8 AS builder
 
 ARG CONFORMANCE_SUITE_REPO=https://gitlab.com/openid/conformance-suite.git
 ARG CONFORMANCE_SUITE_REF=release-v5.3.3