[Gameplay] Flash and blinks now interrupt previous commands

As of 5.17, Flash and blinks now interrupt previous commands.

To reproduce: Play Zed. Press R on someone out of range. Flash into range. You will stay in place and not even move. All previous commands are ignored. Even attack commands. This was not always the case.

This also affects W and R. Whenever he jumps to one of these shadows, Zed's previous attack commands no longer work. It didn't used to be this way.

This is not an isolated incident. It is very easy to reproduce. If there was Sandbox mode, I would record a video for you.