Update gradle action usage

Author: theEvilReaper

.github/workflows/build-pr.yml

@@ -11,8 +11,8 @@ jobs:
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v4
-      - name: Validate Gradle Wrapper
-        uses: gradle/actions/wrapper-validation@v4
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
       - name: Setup Java
         uses: actions/setup-java@v4
         with: