setup-gradle v4

.github/actions/setup-gradle/action.yml

@@ -8,7 +8,7 @@ runs:
   using: "composite"
   steps:
     - name: Setup gradle
-      uses: gradle/actions/setup-gradle@v3
+      uses: gradle/actions/setup-gradle@v4
       with:
         gradle-version: wrapper
         # We want the Gradle cache to be written only on main/-stable branches run, and only for jobs with `cache-read-only` == false (i.e. `build_android`).

.github/workflows/gradle-wrapper-validation.yml

@@ -1,13 +0,0 @@
-name: "Validate Gradle Wrapper"
-
-on:
-  push:
-  pull_request:
-
-jobs:
-  validation:
-    name: "Validation"
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: gradle/actions/wrapper-validation@v3