Specific content length leads to unintended behavior after load

**Version:** latest

https://codesandbox.io/s/lxqqw4k9rq

This example shows a use of the textarea where it should extend from 1 to 2 lines before showing a scrollbar. The predefined given content however leads to a situation where the textarea already shows a scrollbar after load instead of extending to a new line. Editing the value shows that it extends correctly if you add a few more characters and that it would even fit on one line.

I thing it has something to do with the length of the content with consideration about the style (since it effects the length).