In [!21565][0] we removed the loadCheck function from the LazyLoader for
images. The function seemed to be obsolete before anyhow, because we
make use of the MutationObserver in order to detect elements added /
removed from the DOM.

[0]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/21565

Docs: Link to DeclarativePolicy framework from development guide

See merge request gitlab-org/gitlab-ce!22348

Docs: Fixing some bad links

See merge request gitlab-org/gitlab-ce!22287

Fix duplicated key in license management job gitlab-org/gitlab-ce#52609

Closes #52609

See merge request gitlab-org/gitlab-ce!22311

Fix rubocop complaining about unicorn.rb

See merge request gitlab-org/gitlab-ce!22332

Update merge request diff navigation docs

See merge request gitlab-org/gitlab-ce!22275

Drop support for Go 1.9 in GitLab 11.4

Closes #51982

See merge request gitlab-org/gitlab-ce!22324

Updates the check for started in job header

See merge request gitlab-org/gitlab-ce!22329

Add stage name in job.json response

Closes #52618

See merge request gitlab-org/gitlab-ce!22317

The function that was checking if the job was started or not
was expecting a boolean, however it was receiving a null.
During the refactor the condition was changed, causing the function
to break with null

This commit fixes the check

Fix the event API docs

Closes #52512

See merge request gitlab-org/gitlab-ce!22320

Backport CE changes for Ops Dashboard in EE

See merge request gitlab-org/gitlab-ce!22136

Updates gitlab-svg dependency

See merge request gitlab-org/gitlab-ce!22299

Update GitLab Pages to v1.2.1

See merge request gitlab-org/gitlab-ce!22318

Hide job sidebar on mobile

Closes #52608

See merge request gitlab-org/gitlab-ce!22314

Resolve "Make file browser hidden by default for mobile screens" and improve layout in small screens too

Closes #52361

See merge request gitlab-org/gitlab-ce!22273

This commit adds back `js-` classes needed to
automatically collapse the sidebar on resize.

Specification change: Fix asciidoctor block context.

See merge request gitlab-org/gitlab-ce!22280

Fix broken file name navigation on MRs

Closes #50185

See merge request gitlab-org/gitlab-ce!22109

4. enable jasmine/prefer-jasmine-matcher

See merge request gitlab-org/gitlab-ce!22236

1. enable jasmine/new-line-between-declarations

See merge request gitlab-org/gitlab-ce!22230

Fix erased block not being rendered when job was erased

Closes #52570

See merge request gitlab-org/gitlab-ce!22294

Update copy to clipboard button data for application secret

Closes #52572

See merge request gitlab-org/gitlab-ce!22268

Fix project deletion when there is a export available

Closes #52362

See merge request gitlab-org/gitlab-ce!22276

Support pushing of feature flags to the frontend

Closes gitlab-org/release/framework#17

See merge request gitlab-org/gitlab-ce!22197