MomentSketchAggregatorFactory doesn't implement makeAggregateCombiner

In 0.23.0, using a `momentSketch` aggregator at ingestion will result in the following exception during indexing merging:

```
2022-10-12T07:35:37,617 WARN [[index_parallel_newyork_momentsketch_test_agfjijan_2022-10-12T07:35:26.205Z]-appenderator-merge] org.apache.druid.segment.realtime.appenderator.AppenderatorImpl - Failed to push merged index for segment[newyork_momentsketch_test_2016-01-01T00:00:00.000Z_2016-02-01T00:00:00.000Z_2022-10-12T07:35:36.144Z].
org.apache.druid.java.util.common.UOE: [org.apache.druid.query.aggregation.momentsketch.aggregator.MomentSketchAggregatorFactory] does not implement makeAggregateCombiner()
at org.apache.druid.query.aggregation.AggregatorFactory.makeAggregateCombiner(AggregatorFactory.java:128) ~[druid-processing-0.23.0.jar:0.23.0]
at org.apache.druid.query.aggregation.AggregatorFactory.makeNullableAggregateCombiner(AggregatorFactory.java:142) ~[druid-processing-0.23.0.jar:0.23.0]
at org.apache.druid.segment.RowCombiningTimeAndDimsIterator.lambda$new$1(RowCombiningTimeAndDimsIterator.java:120) ~[druid-processing-0.23.0.jar:0.23.0]
at java.util.Arrays.setAll(Arrays.java:4698) ~[?:1.8.0_275]
at org.apache.druid.segment.RowCombiningTimeAndDimsIterator.(RowCombiningTimeAndDimsIterator.java:120) ~[druid-processing-0.23.0.jar:0.23.0]
at org.apache.druid.segment.IndexMergerV9.lambda$merge$3(IndexMergerV9.java:1298) ~[druid-processing-0.23.0.jar:0.23.0]
at org.apache.druid.segment.IndexMergerV9.makeMergedTimeAndDimsIterator(IndexMergerV9.java:1360) ~[druid-processing-0.23.0.jar:0.23.0]
at org.apache.druid.segment.IndexMergerV9.makeIndexFiles(IndexMergerV9.java:293) ~[druid-processing-0.23.0.jar:0.23.0]
at org.apache.druid.segment.IndexMergerV9.merge(IndexMergerV9.java:1303) ~[druid-processing-0.23.0.jar:0.23.0]
at org.apache.druid.segment.IndexMergerV9.multiphaseMerge(IndexMergerV9.java:1120) ~[druid-processing-0.23.0.jar:0.23.0]
at org.apache.druid.segment.IndexMergerV9.mergeQueryableIndex(IndexMergerV9.java:1062) ~[druid-processing-0.23.0.jar:0.23.0]
at org.apache.druid.segment.realtime.appenderator.AppenderatorImpl.mergeAndPush(AppenderatorImpl.java:923) ~[druid-server-0.23.0.jar:0.23.0]
at org.apache.druid.segment.realtime.appenderator.AppenderatorImpl.lambda$push$1(AppenderatorImpl.java:784) ~[druid-server-0.23.0.jar:0.23.0]
at com.google.common.util.concurrent.Futures$1.apply(Futures.java:713) [guava-16.0.1.jar:?]
at com.google.common.util.concurrent.Futures$ChainingListenableFuture.run(Futures.java:861) [guava-16.0.1.jar:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_275]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_275]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_275]
```

It looks like the moment sketch aggregator doesn't have `makeAggregateCombiner()`.

The ingestion spec:
```
...
{
"type": "momentSketch",
"k": 3,
"name": "ms_passenger_count_true",
"fieldName": "passenger_count",
"compress": true
}
...
```

Start with MomentSketchAggregatorFactory and compare its aggregation behavior with AggregatorFactory.makeAggregateCombiner(), using the stack trace to follow the ingestion merge path through RowCombiningTimeAndDimsIterator. Reproduce the momentSketch ingestion spec and confirm that indexing merge completes without the makeAggregateCombiner() exception.

Written by the indexing model from the issue text.