Upgrade gradle wrapper-validation action on branch_9x

Signed-off-by: Jan Høydahl <[email protected]>

Author: janhoy

.github/workflows/gradle-precommit.yml

@@ -44,4 +44,5 @@ jobs:
     - name: Run gradle check (without tests)
       run: ./gradlew check -x test -Ptask.times=true
 
-    - uses: gradle/wrapper-validation-action@v1
+    - name: Validate Gradle wrapper
+      uses: gradle/actions/wrapper-validation@v4