Ported from Highlight class since it as a concept is more related to
blob, and this allows more flexibility.

seed_helper changed because testing requires attributes file in repo,
but repo was not a real git repo but instead faked.

Fix problem with spec that showed up in EE merge

See merge request gitlab-org/gitlab-ce!22675

docs: Add deprecation notice for renamed licensed feature

See merge request gitlab-org/gitlab-ce!22575

Added a note about machine types

See merge request gitlab-org/gitlab-ce!22572

Update gitlab-ui to 1.9.0

See merge request gitlab-org/gitlab-ce!22632

Remove mousetrap-rails gem

Closes #53270

See merge request gitlab-org/gitlab-ce!22647

Make new merge request URL more friendly when pushing code

Closes #53012

See merge request gitlab-org/gitlab-ce!22526

Add e2e test to push using a private token

See merge request gitlab-org/gitlab-ce!22628

Update moment to 2.22.2

Closes #53273

See merge request gitlab-org/gitlab-ce!22648

Update GitLab Pages to v1.3.0

See merge request gitlab-org/gitlab-ce!22666

Replace deprecated uniq on a Relation with distinct

See merge request gitlab-org/gitlab-ce!22625

Rename 'sast_container' licensed feature

See merge request gitlab-org/gitlab-ce!22662

Upgrade whitequark/parser to 2.5.3.0

See merge request gitlab-org/gitlab-ce!22652

Delete job_spec.js

See merge request gitlab-org/gitlab-ce!22664

Tests pushing over HTTP(S) using a personal access token

Truncate milestone title on collapsed sidebar

See merge request gitlab-org/gitlab-ce!22624

[11.4] Fix Token lookup for Git over HTTP and registry authentication

See merge request gitlab/gitlabhq!2577

Fix broken "Show whitespace changes" button on MR "Changes" tab

Closes #52122

See merge request gitlab-org/gitlab-ce!22539

[master] Escape issue title while template rendering to prevent XSS

See merge request gitlab/gitlabhq!2556

[master] Redact unsubscribe links in issuable texts

See merge request gitlab/gitlabhq!2528

[master] Resolve "Sensitive information is stored in browser history"

See merge request gitlab/gitlabhq!2555

[master] Validate Wiki attachments are valid temporary files

See merge request gitlab/gitlabhq!2568

[master] JUnit test reports endpoint exposes full stack trace in production mode

See merge request gitlab/gitlabhq!2559

[master] Persist only SHA digest of PersonalAccessToken#token

See merge request gitlab/gitlabhq!2498

[master] Fix XSS in MR source branch name

See merge request gitlab/gitlabhq!2544

[master] Prevent SSRF attacks in HipChat integration

See merge request gitlab/gitlabhq!2530

Remove all tables from Pipeline page when there is no job for the Pipeline

Closes #45669

See merge request gitlab-org/gitlab-ce!18540

Extract ee specific lines for issues and mr controllers

See merge request gitlab-org/gitlab-ce!22569