Merge branch '439725-update-denied-regions-list-for-gtm' into 'master'

Update denied regions list for GTM

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/143228



Merged-by: Natalia Tepluhina <ntepluhina@gitlab.com>
Approved-by: Martin Čavoj <mcavoj@gitlab.com>
Approved-by: Natalia Tepluhina <ntepluhina@gitlab.com>
Approved-by: Dennis Charukulvanich <dcharukulvanich@gitlab.com>
Reviewed-by: Martin Čavoj <mcavoj@gitlab.com>
Co-authored-by: Serhii Yarynovskyi <syarynovskyi@gitlab.com>