Merge branch 'sc1-fix-exclusivelease-txn-check' into 'master'

Prevent ExclusiveLease try_obtain inside db transactions

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/143321



Merged-by: Sylvester Chin <schin@gitlab.com>
Approved-by: Hunter Stewart <hustewart@gitlab.com>
Approved-by: Pedro Pombeiro <noreply@pedro.pombei.ro>
Approved-by: Jon Glassman <jglassman@gitlab.com>
Reviewed-by: Bob Van Landuyt <bob@gitlab.com>
Reviewed-by: Hunter Stewart <hustewart@gitlab.com>
Co-authored-by: Jon Glassman <jglassman@gitlab.com>