Fix when stacks goes over allowed max

[wozaiha]

1. Removed useless newStackCount.
2. When the stacks goes over max stacks allowed, refresh it with max stacks instead of directly setting it with newStatus.Stacks.

[wozaiha]

@CordeliaMist @Glyceri

[Glyceri]

Was it going over the max stack count?

[Glyceri]

Talked about this.
I will add 2 cases that the user can choose.

1. You add a stack of 2, it doesn't fit so it doesn't apply at all.
2. You add a stack of 2, it doesn't fit so it only applies the remainder.

This will be an option you can choose.

[CordeliaMist]

[wozaiha]

The game itself seems sets the stacks to the max stacks and then refreash the duration?
Not quite sure.

[Glyceri]

yeah, but thats because in the vanilla game stacks always only go up by 1