Remove Config Option

config/initializers/new_framework_defaults_6_1.rb

@@ -42,7 +42,7 @@
 # Use new connection handling API. For most applications this won't have any
 # effect. For applications using multiple databases, this new API provides
 # support for granular connection swapping.
-Rails.application.config.active_record.legacy_connection_handling = false
+# Rails.application.config.active_record.legacy_connection_handling = false
 
 # Make `form_with` generate non-remote forms by default.
 Rails.application.config.action_view.form_with_generates_remote_forms = false