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

Bump actions/setup-java from 3 to 4

Author: bastelfreak

.github/workflows/mend.yml

@@ -21,7 +21,7 @@ jobs:
     - name: check lock
       run: '[ -f "Gemfile.lock" ] && echo "package lock file exists, skipping" || bundle lock'
     # install java
-    - uses: actions/setup-java@v3
+    - uses: actions/setup-java@v4
       with:
         distribution: 'temurin' # See 'Supported distributions' for available options
         java-version: '17'