Update the 6.0 load_defaults list [ci skip] (#36258)

guides/source/configuring.md

@@ -886,12 +886,14 @@ text/javascript image/svg+xml application/postscript application/x-shockwave-fla
 
 #### With '6.0':
 
+- `config.autoloader`: `:zeitwerk`
 - `config.action_view.default_enforce_utf8`: `false`
 - `config.action_dispatch.use_cookies_with_metadata`: `true`
 - `config.action_mailer.delivery_job`: `"ActionMailer::MailDeliveryJob"`
 - `config.active_job.return_false_on_aborted_enqueue`: `true`
 - `config.active_storage.queues.analysis`: `:active_storage_analysis`
 - `config.active_storage.queues.purge`: `:active_storage_purge`
+- `config.active_record.collection_cache_versioning`: `true`
 
 ### Configuring a Database