[Gameplay] Autoattack commands cancelling on dashes

Autoattack commands are cancelling on (at least) some champion dashes for melee champs. Tested with combinations of Fizz/Yasuo for dashes and Poppy/Tahm for the auto attacker.

To reproduce (easiest with Yasuo/Poppy):

1. With Poppy, right click on Yasuo at range.
2. Yasuo queue dash towards Poppy.
3. When Yas is mid-dash, hit q with poppy. Even with Yasuo still in range, the autoattack will cancel and detarget. Sometimes the auto animation will play, but Yasuo's shield will remain unbroken.

Inconsistent reproduction with standard autos:

1. With any champ (tested with Tahm Kench for easy counting of autos landed via fish), right click on a champ such as Fizz.
2. Have Fizz q to a minion on the other side of Tahm Kench before the autoattack animation begins.
3. The auto attack animation will stutter, but not complete. Doesn't happen 100% of the time, but often enough to be noticeable.