Limit updating `can_create_group` and `projects_limit` via SAML to Enterprise Users
Proposal
Limit to Enterprise Users:
- Update
can_create_group
andprojects_limit
via SAML: https://docs.gitlab.com/ee/user/group/saml_sso/index.html#supported-user-attributes
Related MR that originally introduced the feature: !49394 (merged) and !72792 (merged)
Note: Adding security label since this is follow up work to https://gitlab.com/groups/gitlab-org/-/epics/11886 and see #412898 (comment 1676197704) for documentation updates after this change
Edited by Bogdan Denkovych