to_path
Description:
Creates a new path from the given builder.
The given `GskPathBuilder` is reset once this function returns; you cannot call this function multiple times on the same builder instance.
This function is intended primarily for language bindings. C code should use [method@Gsk.PathBuilder.free_to_path].
Parameters:
| this | 
           a path builder  | 
      
Returns:
| 
           the newly created path with all the contours added to the builder  |