Merge branch 'doc-code-review-auth' into 'master'

Add information about reviewing Auth related code

See merge request gitlab-org/gitlab!84586

doc/development/code_review.md

@@ -136,6 +136,7 @@ with [domain expertise](#domain-experts).
 1. If your merge request includes Product Intelligence (telemetry or analytics) changes, it should be reviewed and approved by a [Product Intelligence engineer](https://gitlab.com/gitlab-org/growth/product-intelligence/engineers).
 1. If your merge request includes an addition of, or changes to a [Feature spec](testing_guide/testing_levels.md#frontend-feature-tests), it must be **approved by a [Quality maintainer](https://about.gitlab.com/handbook/engineering/projects/#gitlab_maintainers_qa) or [Quality reviewer](https://about.gitlab.com/handbook/engineering/projects/#gitlab_reviewers_qa)**.
 1. If your merge request introduces a new service to GitLab (Puma, Sidekiq, Gitaly are examples), it must be **approved by a [product manager](https://about.gitlab.com/company/team/)**. See the [process for adding a service component to GitLab](adding_service_component.md) for details.
+1. If your merge request includes changes related to authentication or authorization, it must be **approved by a [Manage:Authentication and Authorization team member](https://about.gitlab.com/company/team/)**. Check the [code review section on the group page](https://about.gitlab.com/handbook/engineering/development/dev/manage/authentication-and-authorization/#additional-considerations) for more details. Patterns for files known to require review from the team are listed in the in the `Authentication and Authorization` section of the [`CODEOWNERS`](https://gitlab.com/gitlab-org/gitlab/-/blob/master/.gitlab/CODEOWNERS) file, and the team will be listed in the approvers section of all merge requests that modify these files.
 
 - (*1*): Specs other than JavaScript specs are considered backend code.
 - (*2*): We encourage you to seek guidance from a database maintainer if your merge