Should @babel/polyfill not be used in entry-level usage docs? #12401

Bug Report

• I would like to work on a fix!

Current behavior

The Usage Guide Overview talks about installing @babel/polyfill, which is now deprecated.

Expected behavior

The guide would provide instructions for the more contemporary way of providing polyfills with core-js and regenerator-runtime.

Environment

Web

Possible Solution

Could be some pretty easy docs updates, would be happy to write them if I get can a 👍 from someone on the team.