presto-main/src/main/java/io/prestosql/operator/aggregation/minmaxby/BooleanAndBlockPositionStateSerializer.java/BooleanAndBlockPositionStateSerializer/BooleanAndBlockPositionStateSerializer
class BooleanAndBlockPositionStateSerializer:    BooleanAndBlockPositionStateSerializer(Type firstType, Type secondType)
    {
        super(firstType, secondType);
    }