[OS X]: When doing a two finger scroll on a trackpad it will also trigger a pinch gesture right afterwards

[OS X]: When doing a two finger scroll on a trackpad it will also trigger a pinch gesture right afterwards. The pinch gesture starts and ends immediately so it doesn't have much effect beyond sending an erroneous event.

The example attached shows this reproducing, just do a two finger scroll and then see the debug output which shows a pinch occurred.