types: worldPos() and friends allow passing in a parameter to change the pos but types don't allow it

[dragoncoder047]

kaplay/src/components/transform/pos.ts

Lines 112 to 117 in 1ed7ea5

	// Get the position of the object relative to the root
	worldPos(this: GameObj<PosComp>, pos: Vec2 | null = null) {
	if (pos) {
	this.pos = this.pos.add(this.fromWorld(pos));
	return null;
	}

kaplay/src/components/transform/pos.ts

Lines 39 to 42 in 1ed7ea5

	/**
	* Get the position of the object relative to the root.
	*/
	worldPos(): Vec2 | null;