parse "gopher://null.host:0/ù\xf2&\\\xac\x8dī\xc0\xa8~\xe2\x15\xbd\xa8\xe2h\x95\xb9Z>.`\x98^\xa5\xbd(z*:g\x9c\x8ce\xdf\xf8\x16\xd2c\xee\xe8m\x8b>\xb8\x8e\xd9": net/url: invalid control character in URL