Bump gradle/gradle-build-action from 2 to 3

Bumps [gradle/gradle-build-action](https://github.com/gradle/gradle-build-action) from 2 to 3.
- [Release notes](https://github.com/gradle/gradle-build-action/releases)
- [Commits](gradle/gradle-build-action@v2...v3)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build.yml

@@ -34,7 +34,7 @@ jobs:
 
     # Setup Gradle
     - name: Setup Gradle
-      uses: gradle/gradle-build-action@v2
+      uses: gradle/gradle-build-action@v3
 
     # Grant execute permission for gradlew
     - name: Grant execute permission for gradlew

.github/workflows/syntax-check.yml

@@ -34,7 +34,7 @@ jobs:
 
       # Setup Gradle
       - name: Setup Gradle
-        uses: gradle/gradle-build-action@v2
+        uses: gradle/gradle-build-action@v3
 
       # Grant execute permission for gradlew
       - name: Grant execute permission for gradlew