Merge pull request #49 from PrimordialMoros/renovate/actions-cache-4.x

Update actions/cache action to v4

Author: PrimordialMoros

.github/workflows/gradle.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Setup gradle
         uses: gradle/gradle-build-action@v2
       - name: Setup gradle cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-name: project-gradle-cache
         with: