parse "gopher://null.host:0/\u008e\x82\x9f\xbf\x91q\x9d\x99\x06_'u D\xa2\xc1 \xc9d\xc4=\xc2\x1f\x10)\xb8\xd5:\xf8\x1b\x10\xa5\x83\xf8y\xc1\xab:v$;\x00{\a\a\xd6z": net/url: invalid control character in URL