Bump gradle/actions from 3 to 4 (#108)

Bumps [gradle/actions](https://github.com/gradle/actions) from 3 to 4.
- [Release notes](https://github.com/gradle/actions/releases)
- [Commits](gradle/actions@v3...v4)

---
updated-dependencies:
- dependency-name: gradle/actions
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/pre-merge.yml

@@ -15,9 +15,7 @@ jobs:
       - name: Checkout Repo
         uses: actions/checkout@v4
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v3
-        with:
-          validate-wrappers: true
+        uses: gradle/actions/setup-gradle@v4
       - name: Run tests
         run: ./gradlew build
   publish:
@@ -27,9 +25,7 @@ jobs:
       - name: Checkout Repo
         uses: actions/checkout@v4
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v3
-        with:
-          validate-wrappers: true
+        uses: gradle/actions/setup-gradle@v4
       - name: Check that the publish plugin works
         run: ./gradlew publishToMavenLocal
   compile-test-snippets:
@@ -39,8 +35,6 @@ jobs:
       - name: Checkout Repo
         uses: actions/checkout@v4
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v3
-        with:
-          validate-wrappers: true
+        uses: gradle/actions/setup-gradle@v4
       - name: Compile the snippets in the tests
         run: ./gradlew test -Pcompile-test-snippets