method_added

# File activesupport/lib/active_support/current_attributes.rb, line 186
        def method_added(name)
          super
          return if name == :initialize
          return unless public_method_defined?(name)
          return if respond_to?(name, true)
          Delegation.generate(singleton_class, [name], to: :instance, as: self, nilable: false)
        end