Resolve "Error message after installing ingress does not ocupy full width"

Closes #46754

See merge request gitlab-org/gitlab-ce!19376

Fix labels page missing margins and oversized fonts

Closes #46706

See merge request gitlab-org/gitlab-ce!19383

Fix gitea import page

Closes #46996

See merge request gitlab-org/gitlab-ce!19382

Fix navigation theme preference heading

See merge request gitlab-org/gitlab-ce!19385

Update Doorkeeper OpenID for Kubernetes support

Closes #44485

See merge request gitlab-org/gitlab-ce!19293

Update email_spec to 2.2.0

Closes #46845

See merge request gitlab-org/gitlab-ce!19164

Update GitHub import instructions

See merge request gitlab-org/gitlab-ce!19373

Backport EE SlashCommand Refactor

See merge request gitlab-org/gitlab-ce!19177

Rails5 fix arel from

Closes #46281

See merge request gitlab-org/gitlab-ce!19340

Update to GitLab Workhorse v4.3.0

See merge request gitlab-org/gitlab-ce!19313

Add ability to search wiki titles

Closes #34526

See merge request gitlab-org/gitlab-ce!19112

Fix N+1 with source_projects in merge requests API

See merge request gitlab-org/gitlab-ce!19346

Bump gitlab-shell to 7.1.3

See merge request gitlab-org/gitlab-ce!19358

Fixed typo in commit message help popover

Closes #47060

See merge request gitlab-org/gitlab-ce!19314

Fix intermittent failing spec in spec/support/helpers/cycle_analytics_helpers.rb

Closes #43981

See merge request gitlab-org/gitlab-ce!19338

Fix attr_encryption key settings

Closes #47166

See merge request gitlab-org/gitlab-ce!19341

Fix missing squash parameter in doc/api/merge_requests.md

See merge request gitlab-org/gitlab-ce!19260

Add per-project pipeline id (Use `AtomicInternalId`)

Closes #3691

See merge request gitlab-org/gitlab-ce!18558

This includes the change that prints the @username of a user instead
of the full name.

https://gitlab.com/gitlab-org/gitlab-shell/merge_requests/204

Update IPs to valid example IPs.

Closes #47197

See merge request gitlab-org/gitlab-ce!19357

As per: https://tools.ietf.org/html/rfc5737

Resolve "URI::InvalidURIError: bad URI(is not URI?): users/xxx[bot]"

Closes #47193

See merge request gitlab-org/gitlab-ce!19354

Update selenium-webdriver to 3.12.0

Closes #47183

See merge request gitlab-org/gitlab-ce!19351

This reverts commit 517598ba.

Now that we are checking `MergeRequest#for_fork?`, we also need
the source project preloaded for a merge request.