parse "gopher://null.host:0/T6-\x19\xa5f\xbe \x84\x00\xae\x98\xa3;\xf77\xb6J@\xd4&\x84\x8d\x1f&r\xdaw\x96\xfb\xbd\xcc}\xcdd\xc9\u007f̣\xdd]\xda\x01\xcc1b\x8fw\xd4Nݸ\xb7\xeb\rc": net/url: invalid control character in URL