parse "gopher://y\xfdm\x98\\\xa2\x8ak\x98-\x1ea\x90/l\u007f\xc9e\x88\xb2\xefZZ\xfc6\xf5\xfb\xe58O\x8an\xc3\xe0\x90\xb1\xe2Y\x81P\x1b:0/O\xe43\xdd\xffX\xee\b\x02ϿE\x11\xe5": net/url: invalid control character in URL