parse "gopher://null.host:0/\u00a0\x8d\xbf\xd0қúM]\xe6\x19|3~\r\x94\xf8\xf5.\x1d\xf5.\xd0\xf7\xef\x17֤\xf7\x15\u007f\r\x1a7n\xf9/vw\x1b=V\x87\x02\x1c\xe7\xdd\u007f\a": net/url: invalid control character in URL