Bump gradle/actions in /.github/actions/build-backend (#15869)

Bumps [gradle/actions](https://github.com/gradle/actions) from 4.0.1 to 4.1.0.
- [Release notes](https://github.com/gradle/actions/releases)
- [Commits](gradle/actions@16bf8bc...d156388)

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

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

.github/actions/build-backend/action.yml

@@ -39,7 +39,7 @@ runs:
         distribution: "temurin"
         cache: "gradle"
 
-    - uses: gradle/actions/setup-gradle@16bf8bc8fe830fa669c3c9f914d3eb147c629707
+    - uses: gradle/actions/setup-gradle@d156388eb19639ec20ade50009f3d199ce1e2808
 
     - name: Lint
       if: inputs.run-integration-tests == 'true'