public double[][] readGeoRing() throws IOException {
        int count = readVarInt(input);
        double[][] value = new double[count][2];
        for (int i = 0; i < count; i++) {
            value[i] = readGeoPoint();
        }
        return value;
    }
Reads a GEO ring as an array of points.
@return array of points
@throws IOException when IO error occurs
client-v2/src/main/java/com/clickhouse/client/api/data_formats/internal/BinaryStreamReader.java