Bump gradle/actions from 3 to 4 (#413)

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] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/gradle-build.yml

@@ -6,13 +6,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - uses: gradle/actions/wrapper-validation@v3
+    - uses: gradle/actions/wrapper-validation@v4
     - name: "Set up JDK 11"
       uses: actions/setup-java@v4
       with:
         distribution: 'temurin'
         java-version: '11'
-    - uses: gradle/actions/setup-gradle@v3
+    - uses: gradle/actions/setup-gradle@v4
       name: Setup Gradle
     - name: Check Fladle
       run: ./gradlew assembleDebug assembleDebugAndroidTest printYml check :fladle-plugin:check