Expression starting with a unary minus

[Gama11]

In a utest "spec" test (bool binops are auto-converted to Assert.equals()) you might have something like this:

class Main {
	static function main() {
		a == b;
		-1 != 0;
	}
}

The formatter incorrectly adds whitespace after the - here:

class Main {
	static function main() {
		a == b;
		- 1 != 0;
	}
}

That's not that bad, but after a certain point this also breaks line end handling:

class Main {
	static function main() {a == b;
		- 1 != fairlyLongExpressionHereLoremIpsumFooBar;
		- 1 != fairlyLongExpressionHereLoremIpsumFooBar;
		- 1 != fairlyLongExpressionHereLoremIpsumFooBar;
	}
}