re: Is this not the definition of targeting?

In that angle, yes. Direct to the helmet of Bennett.

In the other angles, he is making contact to the body to force him out of bounds. You don't even notice the head to head unless you are looking for it. Bennett's head does not give an indicator of force able contact (doesn't snap to the side).

Edit to add: there are 2 separate cameras on the play from the sideline and they both look bad. The TV copy does get to the tight view eventually behind the QB and that is the angle which saves the defender (which is a good thing. It sucks when a starter gets the boot)