Bump to setup-gradle v4

Author: rubensworks

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
           distribution: 'microsoft'
           java-version: 21
       - name: 'Setup Gradle'
-        uses: gradle/actions/setup-gradle@v3
+        uses: gradle/actions/setup-gradle@v4
         with:
           gradle-version: wrapper
           cache-read-only: false