Merge pull request rails#52068 from y-yagi/fix_value_for_enqueue_after_transaction_commit

Fix a value for disabling `enqueue_after_transaction_commit` [ci-skip]

Author: yahonda

guides/source/7_2_release_notes.md

@@ -194,7 +194,7 @@ basis:
 
 ```ruby
 class NewTopicNotificationJob < ApplicationJob
-  self.enqueue_after_transaction_commit = false
+  self.enqueue_after_transaction_commit = :never
 end
 ```