Update Gradle actions to v4

.github/workflows/gradle.yml

@@ -27,9 +27,6 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@v4
 
-    - name: Validate Gradle wrapper
-      uses: gradle/actions/wrapper-validation@v3
-
     - name: Set up Java 21
       uses: actions/setup-java@v4
       with:
@@ -40,16 +37,16 @@ jobs:
       run: chmod +x gradlew
 
     - name: Setup Gradle
-      uses: gradle/actions/setup-gradle@v3
-
-    - name: Generate and submit dependency graph
-      if: ${{ github.event_name == 'push' }}
-      uses: gradle/actions/dependency-submission@v3
+      uses: gradle/actions/setup-gradle@v4
       with:
         build-scan-publish: true
         build-scan-terms-of-use-url: "https://gradle.com/help/legal-terms-of-use"
         build-scan-terms-of-use-agree: "yes"
 
+    - name: Generate and submit dependency graph
+      if: ${{ github.event_name == 'push' }}
+      uses: gradle/actions/dependency-submission@v4
+
     - name: Check code style with Spotless
       id: spotless_check
       run: ./gradlew spotlessCheck