Update setup-gradle action

v4 includes wrapper validation without a separate action

Author: jpenilla

.github/workflows/build.yml

@@ -18,13 +18,12 @@ jobs:
       fail-fast: true
     steps:
       - uses: actions/checkout@v4
-      - uses: gradle/actions/wrapper-validation@v3
       - name: JDK ${{ matrix.java }}
         uses: actions/setup-java@v4
         with:
           java-version: ${{ matrix.java }}
           distribution: 'temurin'
-      - uses: gradle/actions/setup-gradle@v3
+      - uses: gradle/actions/setup-gradle@v4
       - name: Build
         run: ./gradlew build --stacktrace
       - name: Determine Status