parse "gopher://null.host:0/\\7\xc9\xd9י\x01\xbe\xeca\xf4cf\xf8G\xdb_\xa2g\x97\xa1 \x03j\xa0\xadW߿\xc0\xd3\xd9\x0f,j5\x05QW'S\xa2n\xa5\xe2\xeb\x10V\x04g'!2Wb\x0e": net/url: invalid control character in URL