Controlled entering of text should change height (#914)
* Controlled entering of text should change height
* Fix tests and lint
* We don't surface the event for height changing, and it doesn't trigger a resize, so I don't really have a good way to verify this. Maybe could mock a getter for scrollHeight? I don't know if it's worth it
* fix lint
* use layout effect to calculate so we don't need to wait for a paint, should make it smoother
* update tests to cover typing and non-quiet case
