Bump gradle/actions from 3.5.0 to 4 (#291)

Bumps [gradle/actions](https://github.com/gradle/actions) from 3.5.0 to 4.
- [Release notes](https://github.com/gradle/actions/releases)
- [Commits](gradle/actions@d9c87d4...af1da67)

---
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>

.github/workflows/build.yml

@@ -38,7 +38,7 @@ jobs:
 
       # Validate wrapper
       - name: Gradle Wrapper Validation
-        uses: gradle/actions/wrapper-validation@d9c87d481d55275bb5441eef3fe0e46805f9ef70 # v3.5.0
+        uses: gradle/actions/wrapper-validation@af1da67850ed9a4cedd57bfd976089dd991e2582 # v4
 
   # Run verifyPlugin and test Gradle tasks
   test: