Components can't have custom constructors

[thewilloftheshadow]

This is more of a design flaw than anything else...

Right now, components aren't instantiated when passed to a Command class, the component handler actually is the one who calls it new ButtonComponent(), meaning that you can't pass in any custom data to the constructor.

Carbon gives the illusion that you can, because you can pass it when you instantiate it when you call it within a reply() function (e.g. to serialize), but it doesn't work within Carbon itself.