chore(deps): update actions/cache action to v5 (#5046)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/actions/gradle-setup/action.yml

@@ -31,7 +31,7 @@ runs:
     # Cache them to avoid flaky SocketException failures on CI runners.
     # Update the key when bumping robolectric version in libs.versions.toml or sdk in robolectric.properties.
     - name: Cache Robolectric SDK jars
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ~/.m2/repository/org/robolectric
         key: robolectric-4.16.1-sdk34