🐛 Bug Fix
- Cherry-pick #418 to 6.x (#476) (Sebastian McKenzie)
- Add support for invalid escapes in tagged templates (#274) (Kevin Gibbons)
- Throw error if new.target is used outside of a function (#402) (Brian Ng)
- Fix parsing of class properties (#351) (Kevin Gibbons)
- Fix parsing yield with dynamicImport (#383) (Brian Ng)
- Ensure consistent start args for parseParenItem (#386) (Brian Ng)