parse "gopher://null.host:0/sA\x13\x81\xe4ؽ\xa8o\xab՜\\P݂\x80\x1c\xcfɆ\x17vYFn\xe8\xfeV\u0382\x8fG\xf3\xf3\x1eH\x94\x10\xb6a;\xa8^\xf301\x02\xf1^\x14z<\xe5\x90": net/url: invalid control character in URL