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