parse "gopher://null.host:0/\u008cD\x98\xe2\xc5د\v\x93\xf6\x83\x83\xfd\xf9REԘ<\xaa\x1aJ\u05ed\xf5v\xf6\xc7\f\xff\xfd\a\x03\xe0\xa1": net/url: invalid control character in URL