Merge branch 'dblessing_support_ms_attributes_take2' into 'master'

Support Microsoft SAML attribute names by default redux

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/136734



Merged-by: Smriti Garg <sgarg@gitlab.com>
Approved-by: Aboobacker MK <akarakath@gitlab.com>
Approved-by: Smriti Garg <sgarg@gitlab.com>
Co-authored-by: Jonathan Glassman <jglassman@gitlab.com>
Co-authored-by: Amy Qualls <aqualls@gitlab.com>
Co-authored-by: Drew Blessing <drew@gitlab.com>