code: @Deprecated
    public static List<PostAggregator> prepareAggregations(
        List<AggregatorFactory> aggFactories,
        List<PostAggregator> postAggs
    )
    {
      return prepareAggregations(Collections.emptyList(), aggFactories, postAggs);
    }
docs: Like {@link #prepareAggregations(List, List, List)} but with otherOutputNames as an empty list. Deprecated
  because it makes it easy to forget to include dimensions, etc. in "otherOutputNames".
  
  @param aggFactories aggregator factories for this query
  @param postAggs     post-aggregators for this query
  
  @return decorated post-aggregators
  
  @throws NullPointerException     if aggFactories is null
  @throws IllegalArgumentException if there are any output name collisions or missing post-aggregator inputs