"signatures" did not exist on "d6d5b2fecad291fe30454334cf523699b56b8062"
Merge branch 'security-open-redirect-internalredirect-12-3' into '12-3-stable'
Use the '\A' and '\z' regex anchors in `InternalRedirect` to mitigate an Open Redirect issue. See merge request gitlab/gitlabhq!3475