parse "gopher://null.host:0/Ó\xf5V\xaaZE!A=IQ\xb2\xc0'7 \x81\xfcGՅ\x80\xd3 \x19\x1c.\xf8\xf6\x06\x80R\x1e]\xae\xa9,\xba\xc8\x1cR&\xafoV\x98\xe0H\xa10\xbe\x8b\xf8\x897\xd3T\xda\x13\"\xf5\aؐ\x9f\xc5\x0f\xf3\xd7[": net/url: invalid control character in URL