Merge branch '371638_update_send_user_confirmation_email_setting' into 'master'

Replace and ignore send_user_confirmation_email

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/104636



Merged-by: Peter Hegman <phegman@gitlab.com>
Approved-by: Payton Burdette <pburdette@gitlab.com>
Approved-by: Tianwen Chen <tchen@gitlab.com>
Approved-by: Peter Hegman <phegman@gitlab.com>
Approved-by: Phillip Wells <pwells@gitlab.com>
Reviewed-by: Tianwen Chen <tchen@gitlab.com>
Co-authored-by: Jay Montal <jmontal@gitlab.com>