2023/01/11分のコミットです。 CHANGELOGにのったコミットは以下の通りです。 activesupport/CHANGELOG.md delegate now defines method with proper arity when delegating to a Class. HashWithIndifferentAccess#transform_keys now takes a Hash argument, just as Ruby's Hash#transform_keys does. Merge pull request #46868 from amatsuda/Tim…