Wp5 update webpack dependencies and fix minor issues (!11170) · Merge requests · Meta / create-react-app

Created by: raix

This pull-request fixes minor issues in the wp5 branch and updates dependencies

Dependency update of Webpack 5 related dependencies
Removing the WatchMissingNodeModulesPlugin as it's not working in Webpack 5 when caching is enabled (triggering recompilations)
Remove unused pnpTs file - Support for pnp is builtin to webpack 5 and forkTypescriptChecker
Fix babel warning after dependency update - @babel/plugin-proposal-private-methods was being used in the background (now explicite dependency) and required loose to be set true / same as @babel/plugin-proposal-class-properties