Merge branch 'cs-saas-beta' into 'master'

GitLab repo: change Code Suggestion to GA

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/139770



Merged-by: Amy Qualls <aqualls@gitlab.com>
Approved-by: Kevin Chu <kchu@gitlab.com>
Approved-by: Amy Qualls <aqualls@gitlab.com>
Co-authored-by: Kevin Chu <kchu@gitlab.com>
Co-authored-by: Jonathan Glassman <jglassman@gitlab.com>