Fix another Rspec/DescribedClass violations

.rubocop_todo/rspec/described_class.yml

ee/spec/models/concerns/elastic/merge_request_spec.rb

ee/spec/models/concerns/elastic/note_spec.rb

ee/spec/models/concerns/elastic/project_spec.rb

ee/spec/models/concerns/elastic/repository_spec.rb

ee/spec/models/dast_scanner_profile_spec.rb

ee/spec/models/dast_site_profile_spec.rb

ee/spec/models/ee/ci/job_artifact_spec.rb

ee/spec/models/ee/ci/pending_build_spec.rb

ee/spec/models/ee/ci/runner_spec.rb

ee/spec/models/ee/gpg_key_spec.rb

ee/spec/models/ee/group_spec.rb

ee/spec/models/ee/project_spec.rb

ee/spec/models/ee/vulnerability_spec.rb

ee/spec/models/epic_issue_spec.rb

ee/spec/models/epic_spec.rb

ee/spec/models/geo/container_repository_registry_spec.rb

ee/spec/models/geo/design_registry_spec.rb

ee/spec/models/geo/package_file_registry_spec.rb

ee/spec/models/geo/project_registry_spec.rb