update action versions

Author: robfletcher

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Validate Gradle wrapper
-        uses: gradle/actions/wrapper-validation-action@v3
+        uses: gradle/actions/wrapper-validation@v3
       - name: Set up Java
         uses: actions/setup-java@v4
         with: