Prepare 17.4.3 release for gitlab-jh
Release issue: https://jihulab.com/gitlab-cn/release/tasks/-/issues/274
Summary
This MR prepares 17-4-stable-jh
for 17.4.3
.
Automated cherry-picking
Merge requests labeled Pick into 17.4 should be automatically picked into this MR.
Manual intervention
If merge requests cannot be picked automatically they have to be created
manually targeting 17-4-stable-jh-patch-3
.
See also Patch Releases documentation.