touch_deferred_attributes

# File activerecord/lib/active_record/touch_later.rb, line 50
      def touch_deferred_attributes
        if has_defer_touch_attrs? && persisted?
          @_skip_dirty_tracking = true
          touch(*@_defer_touch_attrs, time: @_touch_time)
          @_defer_touch_attrs, @_touch_time = nil, nil
        end
      end