parse "gopher://null.host:0/.\xd0ڈ\xbf\x8bq\xe1\xf9\xf4\xed\xe4\x14\xc0\xafI\xe6\xf2\xcb\x1eb-\xd4\xf6c{\xd8~\xa8\xe6S\x19\xff\r\xfat\xa4f1y,\xa6&\xff\xa8Rl¤\xa9\xdc\xda \x113\b\x995Hh": net/url: invalid control character in URL