PressKey does not work with Mouse0

When PressKey(AltKeyCode.Mouse0) command is used an error is thrown in console:

### Additional info
This issue was encountered in a client project, while upgrading from AltUnityTester 1.7.0 to AltTester Unity SDK 1.8.2.

It was reproduced in this action combo:

altDriver.MoveMouse(x);
altDriver.PressKey(AltKeyCode.Mouse0, wait: false);
altDriver.MoveMouse(y);

Surprisingly, in this case it doesn't throw an error:

altDriver.Click(x)
altDriver.MoveMouse(y);
Thread.Sleep(100);
altDriver.PressKey(AltKeyCode.Mouse0);

Workaround:
- Replace PressKey(Mouse0) with Click(coordinates)