Merge branch '199909-add-advisory-lock-to-lfs-objects-projects' into 'master'

Add advisory lock to ensure uniqueness of LFS objects projects

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/159264



Merged-by: Allen Cook <acook@gitlab.com>
Approved-by: Paulo Barros <pbarros@gitlab.com>
Approved-by: Allen Cook <acook@gitlab.com>
Reviewed-by: Krasimir Angelov <kangelov@gitlab.com>
Reviewed-by: Paulo Barros <pbarros@gitlab.com>
Co-authored-by: Javiera Tapia <jtapia@gitlab.com>