parse "gopher://null.host:0/\x1d^\x9b\xea2sæI\xb1!\xa0\x19\xe9\xf6\xcaͅ\xb3ĉ\xc6\xd4yoW\xb7[\x05\xaa!8\x9a\xa2\xa3\xc2\xd3\x1cpT\\\xdaA(\x84\xedQt\xfa\ap\xfaDo9N\xe8d\xee\xcbvs{6כ-\x1b\xd5\xf1": net/url: invalid control character in URL