case wrapping sometimes puts commas at the start of the line

[Gama11]

With 1.9.2:

class Main {
	static function main() {
		switch (BlendMode.SUBTRACT) {
			case BlendMode.ADD, BlendMode.ALPHA, BlendMode.DARKEN, BlendMode.DIFFERENCE,
				BlendMode.ERASE, BlendMode.HARDLIGHT, BlendMode.INVERT, BlendMode.LAYER,
				BlendMode.LIGHTEN, BlendMode.MULTIPLY, BlendMode.NORMAL, BlendMode.OVERLAY,
				BlendMode.SCREEN, BlendMode.SUBTRACT, BlendMode.SHADER:
		}
	}
}

With 1.10.0:

class Main {
	static function main() {
		switch (BlendMode.SUBTRACT) {
			case BlendMode.ADD, BlendMode.ALPHA, BlendMode.DARKEN, BlendMode.DIFFERENCE
				, BlendMode.ERASE, BlendMode.HARDLIGHT, BlendMode.INVERT, BlendMode.LAYER
				, BlendMode.LIGHTEN, BlendMode.MULTIPLY, BlendMode.NORMAL, BlendMode.OVERLAY
				, BlendMode.SCREEN, BlendMode.SUBTRACT, BlendMode.SHADER:
		}
	}
}