[11.9] Revert "Remove HipChat integration from GitLab"

See merge request gitlab-org/gitlab-ce!27257

Disable method instrumentation for diffs

Closes #52898

See merge request gitlab-org/gitlab-ce!27235

(cherry picked from commit b9e6e725)

b397ad8a Disable method instrumentation for diffs

Improve performance of PR import

See merge request gitlab-org/gitlab-ce!27121

(cherry picked from commit f15caf01)

f3ad51f8 Improve performance of PR import

Allow to use untrusted ruby syntax

See merge request gitlab-org/gitlab-ce!26905

(cherry picked from commit 7dcc3003)

9bc4fbf1 Allow to use untrusted Regexp via feature flag

Fix MergeRequest#has_commits? nil comparison

Closes #59547

See merge request gitlab-org/gitlab-ce!26828

(cherry picked from commit b224efe7)

6645b825 Fix MergeRequest#commits_count nil comparison

Consider array params on rendering MR list on dashboard

See merge request gitlab-org/gitlab-ce!26623

(cherry picked from commit 7926384f)

b3f5413a Consider array params on rendering MR list on dashboard

Add documentation for Google Secure LDAP

See merge request gitlab-org/gitlab-ce!26064

(cherry picked from commit 13ace389)

1a0856ea Add documentation for Google Secure LDAP

[ci skip]

[ci skip]

Prepare 11.9.6 release

See merge request gitlab-org/gitlab-ce!26942

This reverts commit 15657f6f.

Fix GitLab CI branch matching pattern

See merge request gitlab-org/gitlab-ce!26777

(cherry picked from commit 65f2ed1d)

23618d91 Fix GitLab CI branch matching pattern

[ci skip]

Prepare 11.9.5 release

See merge request gitlab-org/gitlab-ce!26866

Remove expand diff to full file feature flag

See merge request gitlab-org/gitlab-ce!26614

Fix attempting to drop views in PostgreSQL

See merge request gitlab-org/gitlab-ce!26836

(cherry picked from commit 264a6299)

cfc6d252 Fix attempting to drop views in PostgreSQL

Avoid excessive recursive calls with Rugged TreeEntries

Closes #59759

See merge request gitlab-org/gitlab-ce!26813

(cherry picked from commit d7583add)

8686e012 Avoid excessive recursive calls with Rugged TreeEntries

Force a full GC after importing a project

Closes #59477

See merge request gitlab-org/gitlab-ce!26803

(cherry picked from commit 57cba4d1)

d4c6a3af Force a full GC after importing a project

Fix API /project/:id/branches not returning correct merge status

Closes #56250

See merge request gitlab-org/gitlab-ce!26785

(cherry picked from commit 2db4e79f)

cedbb336 Fix API /project/:id/branches not returning correct merge status
2675581c Revise merged branch check to green light up to N branches

Jira Services Doc update to String

See merge request gitlab-org/gitlab-ce!26683

(cherry picked from commit d69b12f9)

9afdca3c Jira Services Doc update to String

Force to recreate all diffs on import

Closes #59353

See merge request gitlab-org/gitlab-ce!26480

(cherry picked from commit afb6e8e3)

7fbfb199 Force to recreate all diffs on import

Remove cloud-native-job from CI

See merge request gitlab-org/gitlab-ce!25605

(cherry picked from commit 04496085)

a1912444 Make cloud release job manual, as a fallback

Allow personal access token env var from gitlab-qa

See merge request gitlab-org/gitlab-ce!24048

(cherry picked from commit 7732db22)

0093b099 Allow token env var from gitlab-qa

[ci skip]

This reverts commit 894d90c7.

Preserve Orientation when removing EXIF

See merge request gitlab/gitlabhq!3048

[ci skip]

[ci skip]

This reverts commit faab4d4b.

[ci skip]

Fix PDF.js vulnerability

See merge request gitlab/gitlabhq!3024

Disallow changing namespace of a project in update method

See merge request gitlab/gitlabhq!3033