Move pen to (x, y) (local coordinates) without drawing line.

        Returns this |FreeformBuilder| object so it can be used in chained
        calls.

def move_to(self, x, y):
        """Move pen to (x, y) (local coordinates) without drawing line.

        Returns this |FreeformBuilder| object so it can be used in chained
        calls.
        """
        self._drawing_operations.append(_MoveTo.new(self, x, y))
        return self