Add more large tables to cop

These are all over 20 GB on GitLab.com. merge_request_diff_commits is several
hundred gigabytes in size.

rubocop/cop/migration/update_large_table.rb

@@ -20,10 +20,14 @@ module RuboCop
               'necessary'.freeze
         LARGE_TABLES = %i[
-          ci_pipelines
+          ci_build_trace_sections
           ci_builds
+          ci_job_artifacts
+          ci_pipelines
+          ci_stages
           events
           issues
+          merge_request_diff_commits
           merge_request_diff_files
           merge_request_diffs
           merge_requests