Method Deconstruct
Deconstruct(out Point, out Point, out Point, out Point)
Deconstructs the quadrilateral into corner points (TopLeft, TopRight, BottomRight, BottomLeft).
Enables tuple-style deconstruction: var (tl, tr, br, bl) = quad;
public void Deconstruct(out Point topLeft, out Point topRight, out Point bottomRight, out Point bottomLeft)