Bump gradle/actions from 4.1.0 to 4.2.0

Bumps [gradle/actions](https://github.com/gradle/actions) from 4.1.0 to 4.2.0.
- [Release notes](https://github.com/gradle/actions/releases)
- [Commits](gradle/actions@d156388...473878a)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
         distribution: 'temurin'
         java-version: 8
     - name: Setup Gradle
-      uses: gradle/actions/setup-gradle@d156388eb19639ec20ade50009f3d199ce1e2808
+      uses: gradle/actions/setup-gradle@473878a77f1b98e2b5ac4af93489d1656a80a5ed
     - name: license header check
       run: ./gradlew spotlessCheck -PspotlessFrom=origin/${{ github.base_ref }}
     - name: gradle