9.3.0-ee-rc2 CE to EE merge

This MR intends to merge 9-3-stable into 9-3-stable-ee for RC2, these are the merge conflicts that occurred while performing merge locally

• @annabeldunstone please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/assets/javascripts/environments/components/environments_table.vue
• @lbennett please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/assets/javascripts/issue_show/components/edited.vue
• @nick.thomas please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/controllers/concerns/membership_actions.rb
• @DouweM please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/controllers/projects/deploy_keys_controller.rb
• @tiagonbotelho please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/controllers/projects/imports_controller.rb
• @lbennett please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/controllers/projects/issues_controller.rb
• @jamedjo please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/controllers/projects/protected_refs_controller.rb
• @nick.thomas please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/controllers/sessions_controller.rb
• @reprazent please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/helpers/button_helper.rb
• @rymai please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/helpers/dropdowns_helper.rb
• @ayufan please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/models/ci/pipeline.rb
• @jamedjo please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/models/concerns/protected_ref.rb
• @yorickpeterse please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/models/project.rb
• @jarka please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/models/project_services/deployment_service.rb
• @smcgivern please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/policies/group_policy.rb
• @ayufan please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/serializers/pipeline_details_entity.rb
• @ayufan please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/serializers/pipeline_serializer.rb
• @iamphill please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/services/boards/create_service.rb
• @zj please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/services/ci/create_pipeline_service.rb
• @rymai please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/services/issuable_base_service.rb
• @nick.thomas please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/services/members/create_service.rb
• @vsizov please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/services/slash_commands/interpret_service.rb
• @tiagonbotelho please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/app/workers/repository_import_worker.rb
• @ayufan please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/config/routes/user.rb
• @DouweM please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/db/schema.rb
• @oswaldo please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/features/support/env.rb
• @godfat please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/lib/api/groups.rb
• @mkozono please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/lib/gitlab/checks/change_access.rb
• @mkozono please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/lib/gitlab/git_access.rb
• @brodock please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/lib/tasks/gitlab/check.rake
• @oswaldo please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/controllers/projects/merge_requests_controller_spec.rb
• @brodock please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/db/production/settings.rb
• @tiagonbotelho please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/factories/projects.rb
• @timzallmann please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/features/admin/admin_groups_spec.rb
• @iamphill please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/features/boards/sidebar_spec.rb
• @ClemMakesApps please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/features/issues/form_spec.rb
• @mikegreiling please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/features/protected_branches_spec.rb
• @mkozono please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/lib/gitlab/git_access_spec.rb
• @mkozono please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/lib/gitlab/git_access_wiki_spec.rb
• @ayufan please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/lib/gitlab/import_export/all_models.yml
• @godfat please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/models/forked_project_link_spec.rb
• @tiagonbotelho please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/models/project_spec.rb
• @DouweM please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/models/user_spec.rb
• @godfat please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/requests/api/users_spec.rb
• @mkozono please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/requests/git_http_spec.rb
• @ayufan please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/serializers/pipeline_details_entity_spec.rb
• @ayufan please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/serializers/pipeline_serializer_spec.rb
• @godfat please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/services/create_deployment_service_spec.rb
• @godfat please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/services/projects/fork_service_spec.rb
• @dbalexandre please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/services/wiki_pages/create_service_spec.rb
• @dbalexandre please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/services/wiki_pages/destroy_service_spec.rb
• @dbalexandre please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/services/wiki_pages/update_service_spec.rb
• @grzesiek please resolve https://gitlab.com/gitlab-org/gitlab-ee/blob/ce-to-ee-update-9-3-ee-rc2/spec/spec_helper.rb

Once conflicts are resolved, push your changes to this branch, again, don't force push!.