Bump actions/setup-java from 5 to 5.6.0

Bumps [actions/setup-java](https://github.com/actions/setup-java) from 5 to 5.6.0.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](actions/setup-java@v5...v5.6.0)

---
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>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -43,7 +43,7 @@ jobs:
     steps:
     - uses: actions/checkout@v7
     - name: Setup JDK
-      uses: actions/setup-java@v5
+      uses: actions/setup-java@v5.6.0
       with:
         distribution: "${{ matrix.distribution }}"
         java-version: "${{ matrix.java }}"