docs, get rid of artifact in `RecordFetchWarning` docs.

[ci skip]

There was a `ActiveRecord::Relation::RecordFetchWarning::ActiveSupport`
artifact caused by subscribing to AS notifications.

1 files changed, 2 insertions, 0 deletions

diff --git a/activerecord/lib/active_record/relation/record_fetch_warning.rb b/activerecord/lib/active_record/relation/record_fetch_warning.rb
index 14e1bf89fa..0a1814b3dd 100644
--- a/activerecord/lib/active_record/relation/record_fetch_warning.rb
+++ b/activerecord/lib/active_record/relation/record_fetch_warning.rb
@@ -23,11 +23,13 @@ module ActiveRecord
         end
       end
 
+      # :stopdoc:
       ActiveSupport::Notifications.subscribe("sql.active_record") do |*args|
         payload = args.last
 
         QueryRegistry.queries << payload[:sql]
       end
+      # :startdoc:
 
       class QueryRegistry # :nodoc:
         extend ActiveSupport::PerThreadRegistry