parse "gopher://null.host:0/\f\xf3\xb4\xf3B\xd6K\x9e\xfb\xff\x91}\xeb\xa5\x00\xf0\xe7\x006\xef\xfb\x87\xf6m\xfe\xd9\x12\xec\xdb\xdeF\xb2o\xc7\xc78ط\u007f<(*ƾ\xfd\xbdq)\xed\xdb~MT\xfb\xf6\xe0": net/url: invalid control character in URL