Creating a merge request with
`merge_request[force_remove_source_branch]` parameter would result in an
Error 500 since this attribute was passed directly to the merge request.
Fix this by properly parsing this attribute into `merge_params`.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/51220

Open first 10 merge request files in IDE

Closes #51635

See merge request gitlab-org/gitlab-ce!23234

Docs: fix user metrics doc

See merge request gitlab-org/gitlab-ce!23233

Resolve "Docs feedback: Update gitaly docs"

Closes #54166

See merge request gitlab-org/gitlab-ce!23191

SSH public-key authentication for push mirroring

Closes #49565

See merge request gitlab-org/gitlab-ce!22982

Enable even more frozen string for lib/gitlab

See merge request gitlab-org/gitlab-ce!23225

Update 11.3-to-11.4.md

See merge request gitlab-org/gitlab-ce!23142

Update 11.2-to-11.3.md

See merge request gitlab-org/gitlab-ce!23141

Externalize strings from `/app/views/projects/diffs`

See merge request gitlab-org/gitlab-ce!23230

Documentation: Correct inaccurate phrase related to disable_ddl_transaction mode

See merge request gitlab-org/gitlab-ce!21175

Add docs on post-merge pipelines

Closes #53527

See merge request gitlab-org/gitlab-ce!23054

Add docs for linking in changed pages from MR widget

Closes #53420

See merge request gitlab-org/gitlab-ce!22990

Revert "Merge branch 'zj-improve-gitaly-pb' into 'master'"

See merge request gitlab-org/gitlab-ce!23229

Fix a project icon in home panel view, #51157.

Closes #51157

See merge request gitlab-org/gitlab-ce!23166

Change breadcrumb title for contribution charts

Closes #44567

See merge request gitlab-org/gitlab-ce!23071

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/51635

Fixed the dimensions of image diffs

Closes #54236

See merge request gitlab-org/gitlab-ce!23195

Fixes to AWS documentation

See merge request gitlab-org/gitlab-ce!23198

saml/auth_hash: Allow 2FA bypass for SAML 2.0 responses

See merge request gitlab-org/gitlab-ce!22568

Resolve "Add a `/create_merge_request` quick action"

Closes #40085

See merge request gitlab-org/gitlab-ce!22485

Change project cache key to depend on ID instead of full path

Closes #42191

See merge request gitlab-org/gitlab-ce!23135

Improve FF "pick after the 7th" docs

See merge request gitlab-org/gitlab-ce!23185

This reverts merge request !23140

Externalize strings from `/app/views/projects/environments`

See merge request gitlab-org/gitlab-ce!23210

Externalize strings from `/app/views/u2f`

See merge request gitlab-org/gitlab-ce!23201

Drop default value on status column in deployments table

Closes #53702

See merge request gitlab-org/gitlab-ce!22971

Make the table of tech writers and stages more compact

See merge request gitlab-org/gitlab-ce!23153

[master] Prevent templated services from being imported

See merge request gitlab/gitlabhq!2634

[master] Escape user fullname while rendering autocomplete template to prevent XSS

See merge request gitlab/gitlabhq!2605

Resolve "Incorrect project list order select default label"

Closes #53290

See merge request gitlab-org/gitlab-ce!23058

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/54236

Resolve "Further UI improvements to Profile "Overview" tab"

Closes #52712

See merge request gitlab-org/gitlab-ce!22977