IE: TextArea: wrong autoHeight counting

[slunecniborecek]

Based on #1843 which was closed. Unfortunately the very last commit contains an issue in IE browsers

steps 1:
copy a long text
paste using context menu

steps 2:
make text area to grow some height
select all text in it
using context menu, click 'delete' or 'cut'

Expected:
textarea is resized properly in both steps1 and steps2

Actual:
the height is not changed

[slunecniborecek]

@levithomason ^

[levithomason]

Thanks for the follow-up. Looks like we'll need to use the onInput method for IE. When this is done, we'll need to also update the callback signature to follow our conventions. See the onChange propType description and handler for that pattern.

[nickpedersen]

Could I help out with this one? I can prepare a PR right now