parse "gopher://null.host:0/Y\xa9J5\xdaQ\xaa\xfa77\xb4qO\xd8W\x9f\xd3k\xe1\x1e\xd2>\x86G~\x82\xa1\xf9\x840& L\xd3u\xa3\x9a\xb7\v&\x80^qƣ\x9d\x83\x99": net/url: invalid control character in URL