parse "gopher://null.host:0/ø\x03f\xdf\xc0D\xa9հ\xdd\x1a\bى!\xe7\xaf!\v\xa7\xcdA\f\xb0\x02K\xe1\xf7\x13\xf0\xfb\x9a|?A\\/;5K\x95\xa6a\xb3\xe4\xed\xa4~\x1b><{\xb4\xcf1Xꚋg\xb8\xf1q\xd3*ѧ\xa2\xddr\xef?C\xf0\xb6\x13\xd3f\x814\v\xca\xe4w\x18\x1d\xf9\xb2\xc7ݟtI\x90\xa7\xb4\xa4u\x1c\xcb\a0Óǝ\xa0\x1dTK": net/url: invalid control character in URL