FOSS failure on rspec ./spec/controllers/every_controller_spec.rb

From https://gitlab.com/gitlab-org/gitlab/-/jobs/1869416172

Failures:
  1) Every controller feature categories doesn't define or exclude categories on removed actions
     Failure/Error:
       expect(non_existing_used_actions).to be_empty,
                                            "#{controller} used #{non_existing_used_actions} to define feature category, but the route does not exist"
       Projects::MergeRequestsController used ["description_diff"] to define feature category, but the route does not exist
     # ./spec/controllers/every_controller_spec.rb:54:in `block (4 levels) in <top (required)>'
     # ./spec/controllers/every_controller_spec.rb:49:in `each'
     # ./spec/controllers/every_controller_spec.rb:49:in `block (3 levels) in <top (required)>'
     # ./spec/spec_helper.rb:412:in `block (3 levels) in <top (required)>'
     # ./spec/support/sidekiq_middleware.rb:9:in `with_sidekiq_server_middleware'
     # ./spec/spec_helper.rb:403:in `block (2 levels) in <top (required)>'
     # ./spec/spec_helper.rb:399:in `block (3 levels) in <top (required)>'
     # ./lib/gitlab/application_context.rb:31:in `with_raw_context'
     # ./spec/spec_helper.rb:399:in `block (2 levels) in <top (required)>'
     # ./spec/support/flaky_tests.rb:27:in `block (2 levels) in <top (required)>'
     # ./spec/support/database/query_analyzer.rb:9:in `block (3 levels) in <top (required)>'
     # ./lib/gitlab/database/query_analyzer.rb:42:in `within'
     # ./spec/support/database/query_analyzer.rb:9:in `block (2 levels) in <top (required)>'
     # ./spec/support/database/prevent_cross_joins.rb:106:in `block (3 levels) in <top (required)>'
     # ./spec/support/database/prevent_cross_joins.rb:60:in `with_cross_joins_prevented'
     # ./spec/support/database/prevent_cross_joins.rb:106:in `block (2 levels) in <top (required)>'
Finished in 21 minutes 20 seconds (files took 36.43 seconds to load)
2767 examples, 1 failure, 2 pending
Failed examples:
rspec ./spec/controllers/every_controller_spec.rb:48 # Every controller feature categories doesn't define or exclude categories on removed actions
SimpleCov failed with exit 1