build(deps): bump actions/setup-java from 4.5.0 to 4.6.0

Bumps [actions/setup-java](https://github.com/actions/setup-java) from 4.5.0 to 4.6.0.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](actions/setup-java@8df1039...7a6d8a8)

---
updated-dependencies:
- dependency-name: actions/setup-java
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/maven.yml

@@ -26,7 +26,7 @@ jobs:
         key: maven-cache-${{ hashFiles('**/pom.xml') }}
 
     - name: Set up JDKs
-      uses: actions/setup-java@8df1039502a15bceb9433410b1a100fbe190c53b # v4.5.0
+      uses: actions/setup-java@7a6d8a8234af8eb26422e24e3006232cccaa061b # v4.6.0
       with:
         distribution: temurin
         # have Java 17 for Tycho last, as it will be in JAVA_HOME that way