parse "gopher://null.host:0/Ü\x0f\xfcΣ\xec4\xe4\x18\a\xc1\xf4\xd6\xfeי\x93C2\xe9xl\xd81\x1d\f\x8c>\x90\x1a\x92\xc2g>|\xfd\xf8\x96\xa2\x06\xa1ma\xf8i\xee\xa6așԻ\x1dڂ\u007f\xfb-z5c7\v=0\xba\bռ\xf5\x1b~\x03\xa8": net/url: invalid control character in URL