parse "gopher://null.host:0/Ø\xaf\x048\x96\xf4\xb36\xda\xf4݁>\xcfQ=)\x91Bz@\xaf\xf6J$\xa12\x8cڠ\x11(\xa4>!\x13\x87C\xf3\x87 \xb8\a\xa4": net/url: invalid control character in URL