add a spec for commit merge request diff notes

Don't set timeago title to what was already there.

See merge request gitlab-org/gitlab-ce!15780

Docs: add EEU tier to the landing page

See merge request gitlab-org/gitlab-ce!15719

CE backport of "ProtectedBranches API handles per user/group granularity"

See merge request gitlab-org/gitlab-ce!15747

Refactor banzai to support referencing from group context

See merge request gitlab-org/gitlab-ce!15766

Support uploads for groups

See merge request gitlab-org/gitlab-ce!15781

In EE we now allow individual users/groups to be set on POST, which required some refactoring.
See https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/3516

Add invalid builds counter metric to stage seeds class

See merge request gitlab-org/gitlab-ce!15764

Prevent dups when using StringIO for binary reads

See merge request gitlab-org/gitlab-ce!15771

Fixed outdated browser banner positioning

Closes #40824

See merge request gitlab-org/gitlab-ce!15762

This didn't actually do anything.

Rename GKE as Kubernetes Engine

Closes #40537

See merge request gitlab-org/gitlab-ce!15608

Resolve "Display member role per project"

Closes #27742 and #40340

See merge request gitlab-org/gitlab-ce!15387

The API isn't using the appropriate services for managing forks

Closes #40752

See merge request gitlab-org/gitlab-ce!15709

Bump GITLAB_SHELL_VERSION

Closes gitlab-com/infrastructure#2725

See merge request gitlab-org/gitlab-ce!15768

Docs pages admin update

Closes #40849

See merge request gitlab-org/gitlab-ce!15769

Add old files to uploads table

See merge request gitlab-org/gitlab-ce!15270

Merge branch '40631-sidebar-icon-alignment-for-confidentiality-and-lock-issue-is-misaligned' into 'master'

Resolve "Sidebar icon alignment for confidentiality and lock issue is misaligned"

Closes #40631

See merge request gitlab-org/gitlab-ce!15692

Resolve "Dropdown options are misaligned"

Closes #40592

See merge request gitlab-org/gitlab-ce!15693

Resolve "Empty state for Changes tab in MR"

Closes #32329

See merge request gitlab-org/gitlab-ce!15611

Add chevron to create dropdown on repository page

Closes #39458

See merge request gitlab-org/gitlab-ce!15648

Resolve "/unlabel quick action - limit autocomplete to applied labels"

Closes #22680 and #27319

See merge request gitlab-org/gitlab-ce!11110

Close all open dropdowns when search input is clicked

Closes #35773

See merge request gitlab-org/gitlab-ce!15737

Bump redis-rails to 5.0.2 to get redis-store security updates

Closes #40889

See merge request gitlab-org/gitlab-ce!15773

Fixes long commit links breaking the commit list layout

Closes #36524

See merge request gitlab-org/gitlab-ce!15763

Later migrations added fields to the EE DB which were used by factories which were used in these specs.

And in CE on MySQL, a single appearance row is enforced.

The migration and migration specs should not depend on the codebase staying the same.