Pull Request Feedback

Hello All,

I wanted to reach out regarding a PR I opened about 20days ago (https://github.com/rails/rails/pull/27124). Since it was opened around the holidays I wanted to give it a bit more time before reaching out here, since the only feedback I have gotten was to re-assign it.

This PR expands the ActiveRecord::Relation calculation methods to take multiple argument eg: sum(:col1, :col2). If I get positive feedback on the feature, I’d like to flesh-out the specs a bit more.