Prepare 16.0.1 release for cng-jh

Release issue: https://jihulab.com/gitlab-cn/release/tasks/-/issues/68

Summary

This MR prepares 16-0-stable-jh for 16.0.1.

Automated cherry-picking

Merge requests labeled ~"Pick into 16.0" should be automatically picked into this MR.

Manual intervention

If merge requests cannot be picked automatically they have to be created manually targeting 16-0-stable-jh-patch-1.

---

See also Patch Releases documentation.