parse "gopher://null.host:0/x$\x87\xbfz\x1b\x1bܽ_ʉ\xd2\xc6 \xe0\x8e!C\u07bai\x05-\xec2\xf87'1\x85\xd0\v\xd3\x14\x91\xe0\xad\x1e\xa0U\xc8fwk\x18S\x8b\x1cr\xa0\xe9\xd95\xd2": net/url: invalid control character in URL