[DevTools] Keep query params in extracted source map urls (facebook#2…

…2148)

## Summary

Our current logic for extracting source map urls assumed that the url contained no query params (e.g. `?foo=bar`), and when extracting the url we would cut off the query params. I noticed this during internal testing, since removing the query params would cause loading source maps to fail.

This commit fixes that behavior by ensuring that our regex captures the full url, including query params.

## Test Plan

- yarn flow
- yarn test
- yarn test-build-devtools
- added new regression tests 
- named hooks still work on manual test of browser extension on a few different apps (code sandbox, create-react-app, internally).