Bump actions/setup-java from 5.5.0 to 5.6.0 (#535)

Bumps [actions/setup-java](https://github.com/actions/setup-java) from 5.5.0 to 5.6.0.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](actions/setup-java@0f481fc...03ad4de)

---
updated-dependencies:
- dependency-name: actions/setup-java
  dependency-version: 5.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: ljacqu

.github/workflows/maven_jdk8.yml

@@ -17,7 +17,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up JDK 8
-        uses: actions/setup-java@0f481fcb613427c0f801b606911222b5b6f3083a # v5.5.0
+        uses: actions/setup-java@03ad4de0992f5dab5e18fcb136590ce7c4a0ac95 # v5.6.0
         with:
           java-version: '8'
           distribution: 'adopt'

.github/workflows/maven_jdk_lts.yml

@@ -20,7 +20,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up Java
-        uses: actions/setup-java@0f481fcb613427c0f801b606911222b5b6f3083a # v5.5.0
+        uses: actions/setup-java@03ad4de0992f5dab5e18fcb136590ce7c4a0ac95 # v5.6.0
         with:
           java-version: ${{ matrix.java }}
           distribution: 'adopt'