Update gradle/actions action to v5

Author: renovate[bot]

.github/workflows/autofix.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Checkout Git repository
         uses: actions/checkout@v4
       - name: Validate Gradle wrappers
-        uses: gradle/actions/wrapper-validation@v4
+        uses: gradle/actions/wrapper-validation@v5
   autofix:
     name: Autofix
     runs-on: ubuntu-latest

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
       - name: Checkout Git repository
         uses: actions/checkout@v4
       - name: Validate Gradle wrappers
-        uses: gradle/actions/wrapper-validation@v4
+        uses: gradle/actions/wrapper-validation@v5
   assemble:
     name: Assemble