Update GitHub Actions to Node 20
Update GitHub Actions to Node 20.

See: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/

Fix #2467.
Update GitHub Actions to Node 20: Update GitHub Actions to Node 20.

See: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/

Fix #2467.