Incorrect type hint highlighting for final

[Gama11]

class Foo {
	final foo:(bar:Int) -> Void;
	var foo:(bar:Int) -> Void;
}

[Gama11]

This is actually not as simple a fix as I thought, since final is also a valid method modifier - I think this can only be done with some lookahead-hackery, which means that comments or conditionals right after the final modifier won't be highlighted.