Add Open in Xcode docs

See merge request gitlab-org/gitlab-ce!19872

Fix flakey time-sensitive notes creation specs that rely on background Sidekiq jobs

Closes #48093

See merge request gitlab-org/gitlab-ce!19979

Rails5 fix format in uploads actions

Closes #46276

See merge request gitlab-org/gitlab-ce!19907

Bring CE-EE parity to migrations/remove_soft_removed_objects_spec.rb

See merge request gitlab-org/gitlab-ce!19966

Extract EE specific files/lines for spec/lib/gitlab/ci

See merge request gitlab-org/gitlab-ce!19971

Fix nil formats test

Closes #47833

See merge request gitlab-org/gitlab-ce!19941

Fix indentation in CI yaml

See merge request gitlab-org/gitlab-ce!19737

Fix https://gitlab.com/gitlab-org/gitlab-ce/issues/48093

We use `perform_enqueued_jobs` because it is "adapter-agnostic so it's better to use it over Sidekiq::Testing.inline!." -- https://gitlab.com/gitlab-org/gitlab-ce/issues/22991

Remove top margin from checkboxes in integrations page

See merge request gitlab-org/gitlab-ce!19976

Resolve "BS4: Labels in issues system notes are misaligned again"

Closes #48072

See merge request gitlab-org/gitlab-ce!19972

Resolve "Use long sha version in MR widget copy to clipboard button"

Closes #48050

See merge request gitlab-org/gitlab-ce!19955

Buttons disappear on merge request page in some case

Closes #46861 and #14348

See merge request gitlab-org/gitlab-ce!19176

CE Backport: Add styles for persistent notice banner

See merge request gitlab-org/gitlab-ce!19968

Updates to `.po` & `.pot` linting

Closes #46096 et #39292

See merge request gitlab-org/gitlab-ce!18779

port 5956-auto-devops-multi-cluster-help-text to CE

See merge request gitlab-org/gitlab-ce!19680

Allow trailing whitespace on blockquote fence lines

See merge request gitlab-org/gitlab-ce!19960

Redirect favicon.(png|ico) to actual favicon asset or upload

Closes #47840

See merge request gitlab-org/gitlab-ce!19956

Update README.md to clarify EFS is slow and not to use this guide.

See merge request gitlab-org/gitlab-ce!19852

Rails5 fix db check: connection execute returns integer instead of string

See merge request gitlab-org/gitlab-ce!19901

Merge branch 'blackst0ne-rails5-invalid-single-table-inheritance-type-group-is-not-a-subclass-of-namespace' into 'master'

Resolve "[Rails5] Invalid single-table inheritance type: Group is not a subclass of Namespace"

Closes #48014

See merge request gitlab-org/gitlab-ce!19918

Rails5 fix passing Group objects array into for_projects_and_groups milestone scope

Closes #48012

See merge request gitlab-org/gitlab-ce!19920

Document Custom build directories

Closes gitlab-runner#2211

See merge request gitlab-org/gitlab-ce!19664

fixed broken link to git cheat sheet

See merge request gitlab-org/gitlab-ce!19879

Resolve "Creating a deploy token doesn't bring back to the creation page"

Closes #46429

See merge request gitlab-org/gitlab-ce!19639

Render calendar feed inline when accessed from GitLab

Closes #47672

See merge request gitlab-org/gitlab-ce!19698