Bump gradle/actions in /.github/actions/gradle/experiment-config-cache

Bumps [gradle/actions](https://github.com/gradle/actions) from 4 to 5.
- [Release notes](https://github.com/gradle/actions/releases)
- [Commits](gradle/actions@v4...v5)

---
updated-dependencies:
- dependency-name: gradle/actions
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/actions/gradle/experiment-config-cache/action.yml

@@ -13,7 +13,7 @@ runs:
   using: "composite"
   steps:
     - name: Set up Gradle
-      uses: gradle/actions/setup-gradle@v4
+      uses: gradle/actions/setup-gradle@v5
       with:
         cache-disabled: true
     - name: Run experiment