[Gameplay] Renekton Stun bug

When attempting to stun a target that is going untargetable with renekton, your stun will go on cooldown instead of canceling the aa

Steps to reproduce

1. use Stun a champion that can go untargetable
2. go untargetable as Renektons autoattack animation is starting
3. Renektons stun goes on cooldown Reproduction rate 7/10

This one is harder to do because the timing is very specific. I will link a video as soon as i can find one or make one.