fix bug where tapping TextAreaRow always puts the cursor at the end

[littlebobert]

on iOS 16, when I tap on a TextAreaRow’s content to start editing, the cursor always goes to the end.

I can reproduce this in Eureka’s sample app. here’s a video:

opting out of TextKit 2 inside _TextAreaCell’s UITextView resolves the issue.

[michaelpahler]

ahh having the same issue