We have to require ‘active_support/deprecation’ rather than ‘active_support/deprecation/method_wrappers'

When I'm trying to do `require 'active_support\core_ext'` I'm getting `NameError: uninitialized constant ActiveSupport::Deprecation::MethodWrapper`

With this commit 77b587f942bf3768e5b680ac5e9f24c03a40c607 `require 'active_support/deprecation'` was removed from `date_time/calculations.rb`, this file was loaded before `require 'active_support/core_ext/module/deprecation'` and was the reason why it had worked.