Remove specialized_worker_for_group_lock_update_auth_recalculation FF

Changelog: added

app/models/namespace.rb

@@ -827,22 +827,18 @@ def saved_change_to_path_or_parent?
   end
 
   def refresh_access_of_projects_invited_groups
-    if Feature.enabled?(:specialized_worker_for_group_lock_update_auth_recalculation, self)
-      Project
-        .where(namespace_id: id)
-        .joins(:project_group_links)
-        .distinct
-        .find_each do |project|
-        AuthorizedProjectUpdate::ProjectRecalculateWorker.perform_async(project.id)
-      end
-
-      # Until we compare the inconsistency rates of the new specialized worker and
-      # the old approach, we still run AuthorizedProjectsWorker
-      # but with some delay and lower urgency as a safety net.
-      enqueue_jobs_for_groups_requiring_authorizations_refresh(priority: UserProjectAccessChangedService::LOW_PRIORITY)
-    else
-      enqueue_jobs_for_groups_requiring_authorizations_refresh(priority: UserProjectAccessChangedService::HIGH_PRIORITY)
-    end
+    Project
+      .where(namespace_id: id)
+      .joins(:project_group_links)
+      .distinct
+      .find_each do |project|
+      AuthorizedProjectUpdate::ProjectRecalculateWorker.perform_async(project.id)
+    end
+
+    # Until we compare the inconsistency rates of the new specialized worker and
+    # the old approach, we still run AuthorizedProjectsWorker
+    # but with some delay and lower urgency as a safety net.
+    enqueue_jobs_for_groups_requiring_authorizations_refresh(priority: UserProjectAccessChangedService::LOW_PRIORITY)
   end
 
   def enqueue_jobs_for_groups_requiring_authorizations_refresh(priority:)

config/feature_flags/development/specialized_worker_for_group_lock_update_auth_recalculation.yml

----
-name: specialized_worker_for_group_lock_update_auth_recalculation
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/66525
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/336592
-milestone: '14.2'
-type: development
-group: group::authorization
-default_enabled: true

spec/models/namespace_spec.rb

@@ -1788,28 +1788,6 @@
 
       execute_update
     end
-
-    context 'when the feature flag `specialized_worker_for_group_lock_update_auth_recalculation` is disabled' do
-      before do
-        stub_feature_flags(specialized_worker_for_group_lock_update_auth_recalculation: false)
-      end
-
-      it 'updates authorizations leading to users from shared groups losing access', :sidekiq_inline do
-        expect { execute_update }
-          .to change { group_one_user.authorized_projects.include?(project) }.from(true).to(false)
-          .and change { group_two_user.authorized_projects.include?(project) }.from(true).to(false)
-      end
-
-      it 'updates the authorizations in a non-blocking manner' do
-        expect(AuthorizedProjectsWorker).to(
-          receive(:bulk_perform_async).with([[group_one_user.id]])).once
-
-        expect(AuthorizedProjectsWorker).to(
-          receive(:bulk_perform_async).with([[group_two_user.id]])).once
-
-        execute_update
-      end
-    end
   end
 
   describe '#share_with_group_lock with subgroups' do