presto-main/src/main/java/io/prestosql/operator/aggregation/ApproximateRealPercentileAggregations.java/ApproximateRealPercentileAggregations/combine
class ApproximateRealPercentileAggregations:    @CombineFunction
    public static void combine(@AggregationState DigestAndPercentileState state, @AggregationState DigestAndPercentileState otherState)
    {
        ApproximateLongPercentileAggregations.combine(state, otherState);
    }