parse "gopher://null.host:0/\x0e N'f\bw_&CBǪ\xb3\x84K\xd0Z\xecfV쓝\xbejWEv\xaa\xcf\x15\x85\xe0͖\x9a\xc9G\xdcG\x05I\x86dx": net/url: invalid control character in URL