parse "gopher://null.host:0/D^\x18\xe2\xf3\x01\xa8\xa8\x15\xe0\xf3\xf9\x14\xf4\xa9\x15\x88\x10\xadI\xe5u\x13\x9f\xc6T\xc1\xd7\x03\xa2\x12|0:=\x1d@E\xad\x80\xf4\xf4t\x05\xd3\xd5": net/url: invalid control character in URL