Group authorization refresh to consider shared groups

Merged Imre Farkas requested to merge if-208970-group_auth_update_to_consider_shared_groups into master

What does this MR do?

Related to #208970 (closed) and #213546 (closed).

Screenshots

Does this MR meet the acceptance criteria?

Conformity

Availability and Testing

Security

If this MR contains changes to processing or storing of credentials or tokens, authorization and authentication methods and other items described in the security review guidelines:

  • Label as security and @ mention @gitlab-com/gl-security/appsec
  • The MR includes necessary changes to maintain consistency between UI, API, email, or other methods
  • Security reports checked/validated by a reviewer from the AppSec team
Edited by Imre Farkas