parse "gopher://null.host:0/\u0085\x93ٵ\xbcU\x9d\xd8d \xbb\xbb\x88\x10\xd9\xda\b\xa7 \xa4\xef\xc8b\x83ih\xe5\x16\xfb\xf3\xf31\x16\xf6Q\vܐVQ/\x81{\x02\x8c": net/url: invalid control character in URL