Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, gradle/gradle-build-action@v2, mikepenz/action-junit-report@v3, jwgmeligmeyling/checkstyle-github-action@master, actions/upload-artifact@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: jwgmeligmeyling/checkstyle-github-action@master. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/