presto-main/src/main/java/io/prestosql/operator/aggregation/AggregationImplementation.java/AggregationImplementation/getStateSerializerFactoryDependencies
class AggregationImplementation:    public List<ImplementationDependency> getStateSerializerFactoryDependencies()
    {
        return stateSerializerFactoryDependencies;
    }