* master:
  Remove trailing whitespace

Remove trailing whitespace

Closes #26698

See merge request !8581

* master: (24 commits)
  Allow to use + symbol in filenames
  Use string for class_name option for lazy autoload class
  change how pagination component is loaded
  revise sortable_name test formatting
  fix pagination component handling different header styles from different server proxies
  Improve disabled state select
  Fix Rubocop offense in build specs
  Add Changelog for commit links fix on pipelines page
  Remove empty build spec file from invalid location
  Merge build specs into file that has valid location
  Fixed spacing of labels in issuable row on milestone#show
  Update commit entity to point to valid commit page
  Allow to use ENV variables in redis config
  Check for env[Grape::Env::GRAPE_ROUTING_ARGS] instead of endpoint.route
  Mutate the attribute instead of issuing a write operation to the DB
  Remove useless permission checks in Gitlab::Checks::ChangeAccess
  Fix broken link in docs
  prefer unit test on model over view test
  rename sort method
  add CHANGELOG.md entry for !8277
  ...

fix pagination component handling different header styles from different server proxies

See merge request !8569

Allow to use '+' symbol in filenames

Closes #22859

See merge request !6644

Signed-off-by: Rémy Coutable <remy@rymai.me>

Use string for class_name option for lazy autoload class

See merge request !8580

existing folders and existing repos should not use the same set of instructions …

See merge request !3446

use plain shell

See merge request !3509

Passing constant into this option is deprecated in Rails 5.2
https://github.com/rails/rails/commit/8312a0d22212798864f142b5a94805e0baa6c562

Mutate the attribute instead of issuing a write operation to the DB in `ProjectFeaturesCompatibility` concern.

Closes gitlab-ee#1520

See merge request !8552

Merge branch '25018-gitlab-checks-changeaccess-looks-for-user-permissions-that-don-t-exist' into 'master'

Resolve "`Gitlab::Checks::ChangeAccess` looks for user permissions that don't exist"

Closes #25018

See merge request !8551

see: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/7288#note_21415733

Resolve "Metrics middleware:  endpoint is nil"

Closes #26587

See merge request !8544

Resolve "Sort order for pipeline build lists doesn't properly handle numbers"

Closes #25428

See merge request !8277

Improve single mattermost team select disabled state

See merge request !8276

Merge separate build spec files into one in correct location

Closes #24579

See merge request !8564

Add tests

Update commit entity to point to valid commit page

Closes #26624

See merge request !8558

Fix broken link in docs

Closes #26544

[ci skip]

See merge request !8529

Allow to use ENV variables in redis config

See merge request !8073

Fixed spacing of labels in issuable row on milestone#show

See merge request !8563