Update gitlab-styles to 0.6.4

This will bring in the Style/OpenStructUse cop.
All existing offense are silenced for now.

.rubocop_manual_todo.yml

@@ -2666,3 +2666,86 @@ Naming/FileName:
     - 'rubocop/rubocop.rb'
     - 'tooling/lib/tooling/images.rb'
     - 'tooling/lib/tooling/parallel_rspec_runner.rb'
+
+# TODO issue: https://gitlab.com/gitlab-org/gitlab/-/issues/344279
+Style/OpenStructUse:
+  Exclude:
+    - 'Guardfile'
+    - 'app/finders/snippets_finder.rb'
+    - 'app/helpers/application_settings_helper.rb'
+    - 'ee/lib/gitlab/graphql/aggregations/epics/epic_node.rb'
+    - 'ee/spec/db/production/license_spec.rb'
+    - 'ee/spec/features/projects/new_project_spec.rb'
+    - 'ee/spec/finders/template_finder_spec.rb'
+    - 'ee/spec/graphql/ee/resolvers/board_lists_resolver_spec.rb'
+    - 'ee/spec/graphql/mutations/merge_requests/accept_spec.rb'
+    - 'ee/spec/graphql/resolvers/board_groupings/epics_resolvers_spec.rb'
+    - 'ee/spec/helpers/billing_plans_helper_spec.rb'
+    - 'ee/spec/helpers/ee/blob_helper_spec.rb'
+    - 'ee/spec/lib/gitlab/auth/group_saml/failure_handler_spec.rb'
+    - 'ee/spec/lib/gitlab/legacy_github_import/project_creator_spec.rb'
+    - 'ee/spec/requests/api/ldap_spec.rb'
+    - 'lib/api/wikis.rb'
+    - 'lib/gitlab/git/diff_collection.rb'
+    - 'lib/gitlab/import_export/after_export_strategies/base_after_export_strategy.rb'
+    - 'lib/gitlab/testing/request_inspector_middleware.rb'
+    - 'lib/mattermost/session.rb'
+    - 'spec/bin/feature_flag_spec.rb'
+    - 'spec/controllers/admin/clusters_controller_spec.rb'
+    - 'spec/controllers/concerns/import_url_params_spec.rb'
+    - 'spec/controllers/groups/clusters_controller_spec.rb'
+    - 'spec/controllers/import/fogbugz_controller_spec.rb'
+    - 'spec/controllers/import/gitlab_controller_spec.rb'
+    - 'spec/controllers/projects/clusters_controller_spec.rb'
+    - 'spec/dependencies/omniauth_saml_spec.rb'
+    - 'spec/factories/go_module_versions.rb'
+    - 'spec/factories/wiki_pages.rb'
+    - 'spec/features/projects/clusters/gcp_spec.rb'
+    - 'spec/features/projects/clusters_spec.rb'
+    - 'spec/finders/template_finder_spec.rb'
+    - 'spec/graphql/mutations/branches/create_spec.rb'
+    - 'spec/graphql/mutations/clusters/agent_tokens/create_spec.rb'
+    - 'spec/graphql/mutations/clusters/agents/create_spec.rb'
+    - 'spec/graphql/mutations/clusters/agents/delete_spec.rb'
+    - 'spec/graphql/mutations/commits/create_spec.rb'
+    - 'spec/graphql/mutations/merge_requests/accept_spec.rb'
+    - 'spec/graphql/mutations/merge_requests/create_spec.rb'
+    - 'spec/graphql/types/range_input_type_spec.rb'
+    - 'spec/helpers/application_settings_helper_spec.rb'
+    - 'spec/helpers/profiles_helper_spec.rb'
+    - 'spec/initializers/doorkeeper_spec.rb'
+    - 'spec/lib/gitlab/auth/o_auth/provider_spec.rb'
+    - 'spec/lib/gitlab/cleanup/orphan_lfs_file_references_spec.rb'
+    - 'spec/lib/gitlab/database/migrations/runner_spec.rb'
+    - 'spec/lib/gitlab/gitaly_client/blobs_stitcher_spec.rb'
+    - 'spec/lib/gitlab/gitaly_client/diff_stitcher_spec.rb'
+    - 'spec/lib/gitlab/grape_logging/loggers/exception_logger_spec.rb'
+    - 'spec/lib/gitlab/grape_logging/loggers/perf_logger_spec.rb'
+    - 'spec/lib/gitlab/grape_logging/loggers/queue_duration_logger_spec.rb'
+    - 'spec/lib/gitlab/graphql/pagination/keyset/connection_generic_keyset_spec.rb'
+    - 'spec/lib/gitlab/graphql/pagination/keyset/connection_spec.rb'
+    - 'spec/lib/gitlab/legacy_github_import/project_creator_spec.rb'
+    - 'spec/lib/gitlab/quick_actions/command_definition_spec.rb'
+    - 'spec/lib/gitlab/quick_actions/dsl_spec.rb'
+    - 'spec/lib/gitlab/relative_positioning/range_spec.rb'
+    - 'spec/lib/gitlab/usage_data_spec.rb'
+    - 'spec/models/design_management/design_action_spec.rb'
+    - 'spec/models/design_management/design_at_version_spec.rb'
+    - 'spec/models/user_spec.rb'
+    - 'spec/presenters/packages/nuget/search_results_presenter_spec.rb'
+    - 'spec/requests/api/graphql/mutations/design_management/delete_spec.rb'
+    - 'spec/requests/api/import_github_spec.rb'
+    - 'spec/requests/api/internal/base_spec.rb'
+    - 'spec/services/packages/nuget/metadata_extraction_service_spec.rb'
+    - 'spec/services/projects/import_service_spec.rb'
+    - 'spec/services/system_note_service_spec.rb'
+    - 'spec/support/helpers/import_spec_helper.rb'
+    - 'spec/support/helpers/login_helpers.rb'
+    - 'spec/support/helpers/repo_helpers.rb'
+    - 'spec/support/shared_examples/controllers/githubish_import_controller_shared_examples.rb'
+    - 'spec/support/shared_examples/requests/api/nuget_packages_shared_examples.rb'
+    - 'spec/support/shared_examples/requests/api/pypi_packages_shared_examples.rb'
+    - 'spec/support_specs/helpers/stub_feature_flags_spec.rb'
+    - 'spec/tooling/rspec_flaky/flaky_example_spec.rb'
+    - 'spec/workers/packages/maven/metadata/sync_worker_spec.rb'
+    - 'tooling/rspec_flaky/flaky_example.rb'

Gemfile

@@ -375,7 +375,7 @@ group :development, :test do
   gem 'spring', '~> 2.1.0'
   gem 'spring-commands-rspec', '~> 1.0.4'
 
-  gem 'gitlab-styles', '~> 6.3.0', require: false
+  gem 'gitlab-styles', '~> 6.4.0', require: false
 
   gem 'haml_lint', '~> 0.36.0', require: false
   gem 'bundler-audit', '~> 0.7.0.1', require: false

Gemfile.lock

@@ -490,7 +490,7 @@ GEM
       openid_connect (~> 1.2)
     gitlab-sidekiq-fetcher (0.8.0)
       sidekiq (~> 6.1)
-    gitlab-styles (6.3.0)
+    gitlab-styles (6.4.0)
       rubocop (~> 0.91, >= 0.91.1)
       rubocop-gitlab-security (~> 0.1.1)
       rubocop-performance (~> 1.9.2)
@@ -1471,7 +1471,7 @@ DEPENDENCIES
   gitlab-net-dns (~> 0.9.1)
   gitlab-omniauth-openid-connect (~> 0.8.0)
   gitlab-sidekiq-fetcher (= 0.8.0)
-  gitlab-styles (~> 6.3.0)
+  gitlab-styles (~> 6.4.0)
   gitlab_chronic_duration (~> 0.10.6.2)
   gitlab_omniauth-ldap (~> 2.1.1)
   gon (~> 6.4.0)