Please make the code completion popup closable with ESC

[sma]

Please make the (annoying) code completion popup closable with ESC. It seems that the private _onKeyDownRepeat method of CodeController deals with that popup and these additional lines would do the trick:

      if (event.logicalKey == LogicalKeyboardKey.escape) {
        popupController.hide();
        return KeyEventResult.handled;
      }

I'm using version 0.2.15.