ci: bump actions/setup-java from 5.6.0 to 6.0.0 (#61)

Bumps [actions/setup-java](https://github.com/actions/setup-java) from 5.6.0 to 6.0.0.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](actions/setup-java@v5.6.0...v6.0.0)

---
updated-dependencies:
- dependency-name: actions/setup-java
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -37,7 +37,7 @@ jobs:
       - name: No credentials in tracked files
         run: ./scripts/check-no-committed-credentials.sh
 
-      - uses: actions/setup-java@v5.6.0
+      - uses: actions/setup-java@v6.0.0
         with:
           distribution: temurin
           java-version: 17

.github/workflows/release.yml

@@ -27,7 +27,7 @@ jobs:
           echo "code=$CODE" >> "$GITHUB_OUTPUT"
 
       - name: Set up JDK 17
-        uses: actions/setup-java@v5.6.0
+        uses: actions/setup-java@v6.0.0
         with:
           java-version: '17'
           distribution: 'temurin'