parse "gopher://null.host:0/s\xdcﶳ\xf4lx\x85^x\xcf(\xad*ᛌ\"K\x95\xcc\\&\xad\xadQ\x82\xab\xc6 \x06\x19S]*\xbdW&\x05mS]": net/url: invalid control character in URL