Merge branch 'master' into auto-pipelines-vue

spec/requests/lfs_http_spec.rb

...es/auth/container_registry_authentication_service_spec.rb

spec/services/git_tag_push_service_spec.rb

spec/services/members/create_service_spec.rb

spec/services/merge_requests/build_service_spec.rb

spec/services/milestones/close_service_spec.rb

spec/services/projects/create_service_spec.rb

spec/support/banzai/reference_filter_shared_examples.rb

spec/support/rake_helpers.rb

spec/tasks/gitlab/shell_rake_spec.rb

spec/views/projects/commit/_commit_box.html.haml_spec.rb

...views/projects/issues/_related_branches.html.haml_spec.rb

spec/workers/remove_unreferenced_lfs_objects_worker_spec.rb

vendor/assets/javascripts/Sortable.js