parse "gopher://null.host:0/4ԅ\xf1\xf6\xb0:^\xd9\xc4\xe2Dߧ\x18@(\xe5\xaf/\x0fv\xfe\xddr\x8d9f\xb2\xc8\xed}\x027\xbd\f\xa2\xdc\x16\xffh\xb1\\U\f\xd3O2CO\a\xd8\xf0\xbf\xc5P\x80\x1a\xa4\x9e\xbd\xfb\xc1\xeaL\xf3I\xbd\x1c\xeb?\xd3\xe4\xe8\xadu H\xf3\xceǻ.\xc9)\x98\x8do\x00j\xfd\xe3\xe0\xce": net/url: invalid control character in URL