parse "gopher://null.host:0/Ù\xb4\x1d\xc8\xc8ɏ2V\xf1\b\x1ee\xfc&\x94\xbe\xca\x01\x94\xbe\xc8\x01\x94\xbe\xcaA\x94\xbe\xc8a(\x85PHC\x14\xd2B(\xd4E\xa3PqtIR\xe2\x8a(US\xf1\xbb\xc5\xd0F\xfc\xb5c\xfbrʠe\x9b!ʦ\x18\x17\x83": net/url: invalid control character in URL