Merge pull request #15 from RaphiMC/dependabot/github_actions/actions/setup-java-4

Bump actions/setup-java from 3 to 4

Author: RaphiMC

.github/workflows/build.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Validate Gradle Wrapper
         uses: gradle/wrapper-validation-action@v1
       - name: Set up JDK 21
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: 21