Merge branch 'fix-stale-rubocop-guidance-link' into 'master'

Fix stale rubocop guidance link for bulk insert

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/160513



Merged-by: Peter Leitzen <pleitzen@gitlab.com>
Approved-by: Peter Leitzen <pleitzen@gitlab.com>
Co-authored-by: Adam Cohen <acohen@gitlab.com>

rubocop/cop/gitlab/bulk_insert.rb

@@ -6,7 +6,7 @@ module Gitlab
       # Cop that disallows the use of `legacy_bulk_insert`, in favour of using
       # the `BulkInsertSafe` module.
       class BulkInsert < RuboCop::Cop::Base
-        MSG = 'Use the `BulkInsertSafe` concern, instead of using `LegacyBulkInsert.bulk_insert`. See https://docs.gitlab.com/ee/development/insert_into_tables_in_batches.html'
+        MSG = 'Use the `BulkInsertSafe` concern, instead of using `LegacyBulkInsert.bulk_insert`. See https://docs.gitlab.com/ee/development/database/insert_into_tables_in_batches.html'
 
         def_node_matcher :raw_union?, <<~PATTERN
           (send _ :legacy_bulk_insert ...)