Feature: Add an ': any' type annotation cleanup before type error suppression

### 🚀 Feature Request

#1233 added post-fix cleaner support, with a single `suppressTypeErrors` cleaner for `// @ts-expect-error` comment directives. But those should really be a last-ditch cleaner applied after less severe cleanups, such as adding `: any` annotations. Let's add that in!

A note: https://github.com/airbnb/ts-migrate adds `: any`s. I'd like to see how they do things there (their general strategy).