Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: aws-actions/configure-aws-credentials@v2, actions/checkout@v3, dafny-lang/[email protected], actions/setup-java@v3, gradle/gradle-build-action@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.