Add option to disable commit stats to commit API

Closes #41681

See merge request gitlab-org/gitlab-ce!16309

(cherry picked from commit 088de97c)

baeceb8b Adding stats param to the commit's endpoint
114cad58 Updated documentation
d5c5f2e6 Added specs
8f9e778a Added changelog

Improve SSH database key lookup documentation

Closes #41399

See merge request gitlab-org/gitlab-ce!16048

Fixing bug related to wiki last version

Closes #41477 and #41506

See merge request gitlab-org/gitlab-ce!16197

(cherry picked from commit 65b04860)

e44ca26f Fixing bug related to wiki last version
abe399b1 Added changelog
e471ec00 Restoring last version and created monkey patch
52c9dcb4 Fixed spec descriptions
5814d83c Updated monkey patch to work with paths with more than one dir
b9ff53c0 Updated specs
bc261232 Fixing offense

Fix changes dropdown ellipsis working across browsers

Closes #41561 and #41684

See merge request gitlab-org/gitlab-ce!16281

(cherry picked from commit 8de1bb9e)

500a3de7 Fix changes dropdown ellipsis working across browsers

Resolve "Timeout is not set for gitaly fetch_remote calls"

Closes #41683

See merge request gitlab-org/gitlab-ce!16245

(cherry picked from commit bd50ecba)

15ddfa2b Pass timeout to RepositoryService.FetchRemote Gitaly RPC calls

Update rack-cors from 0.4.0 to 1.0.2

Closes #41199

See merge request gitlab-org/gitlab-ce!16183

(cherry picked from commit af3a8f96)

ca235107 Update rack-cors from 0.4.0 to 1.0.2

10-4-stable-prepare-rc3 with weekend commits missing from RC1

See merge request gitlab-org/gitlab-ce!16335

Merge branch '39957-redirect-to-gpc-page-if-users-try-to-create-a-cluster-but-the-account-is-not-enabled' into 'master'

Resolve "Redirect to GCP page if users try to create a cluster but the account is not enabled"

Closes #39957 and #41410

See merge request gitlab-org/gitlab-ce!15665

Prepare 10.4 RC2 release

See merge request gitlab-org/gitlab-ce!16295

Remove unnecessary queries on Merge Request Metrics population scheduler

Closes gitlab-org/release/tasks#13

See merge request gitlab-org/gitlab-ce!16292

Fix error 500 when viewing commit and merge request diffs

Closes #41735

See merge request gitlab-org/gitlab-ce!16272

Merge branch '39957-redirect-to-gpc-page-if-users-try-to-create-a-cluster-but-the-account-is-not-enabled' into 'master'

Resolve "Redirect to GCP page if users try to create a cluster but the account is not enabled"

Closes #39957 and #41410

See merge request gitlab-org/gitlab-ce!15665

Fix restoring associations with import/export

Closes #41646

See merge request gitlab-org/gitlab-ce!16221

10.4 licenses update

Closes #10

See merge request gitlab-org/gitlab-ce!16269

10.4 templates update

Closes #10

See merge request gitlab-org/gitlab-ce!16266

Fix error 500 when viewing commit and merge request diffs

Closes #41735

See merge request gitlab-org/gitlab-ce!16272

Due to the refactoring in !16082, `Blob#batch` no longer falls back
to a default `blob_size_limit`. Since `Repository#batch_blobs` was using
a default `nil` value, this would cause issues in the `Blob#find_by_rugged`
method.

This fix here is to be consistent and use a non-nil default value in
`Repository#batch_blobs`.

The problem was masked in development and tests because Gitaly is always
enabled by default for all features.

Closes #41735

Merge branch 'master' into 39957-redirect-to-gpc-page-if-users-try-to-create-a-cluster-but-the-account-is-not-enabled

Resolve "Improve non-triggered manual action job detail page"

Closes #22643 and #37843

See merge request gitlab-org/gitlab-ce!15991

Resolve "Clearing the cache"

Closes #41249

See merge request gitlab-org/gitlab-ce!16067

* master: (114 commits)