Support `export type *`#52217

Merged

andrewbranch merged 8 commits intomicrosoft:mainfrom

andrewbranch:feature/37238

Jan 20, 2023

Commits on Jan 19, 2023

Add declaration emit to baselines, verify syntax is an error in JS
andrewbranch
committed

Commits on Jan 20, 2023

Preserve `type` in dts even when it came from JS
andrewbranch
committed