### CI Link

https://gradle-enterprise.elastic.co/s/pwrwtjb2rq6p6/tests/:server:internalClusterTest/org.elasticsearch.search.aggregations.metrics.MedianAbsoluteDeviationIT/testAsSubAggregation?expanded-stacktrace=WyIwIl0&top-execution=1

### Repro line

./gradlew ':server:internalClusterTest' --tests "org.elasticsearch.search.aggregations.metrics.MedianAbsoluteDeviationIT.testAsSubAggregation" -Dtests.seed=949133CBE00FFB18 -Dtests.locale=uk -Dtests.timezone=Asia/Jakarta -Druntime.java=20

### Does it reproduce?

Yes

### Applicable branches

main

### Failure history

https://gradle-enterprise.elastic.co/scans/tests?search.startTimeMax=1689086155974&search.startTimeMin=1688418000000&search.timeZoneId=Europe/Bucharest&tests.container=org.elasticsearch.search.aggregations.metrics.MedianAbsoluteDeviationIT&tests.test=testAsSubAggregation

### Failure excerpt

Only failed once in the past 7 days.
```
java.lang.AssertionError: |  
  | Expected: within <10.0> percent of <273574.0> |  
  | but: was <229045.6480914681>
```

server/src/internalClusterTest/java/org/elasticsearch/search/aggregations/metrics/MedianAbsoluteDeviationIT.java
return Collections.singleton(AggregationTestScriptsPlugin.class);
    }
    private static MedianAbsoluteDeviationAggregationBuilder randomBuilder() {
        final MedianAbsoluteDeviationAggregationBuilder builder = new MedianAbsoluteDeviationAggregationBuilder("mad");
        if (randomBoolean()) {
            builder.compression(randomDoubleBetween(20, 1000, false));
        }
        return builder;
    }
    @Override
    public void testEmptyAggregation() throws Exception {
        final SearchResponse response = client().prepareSearch("empty_bucket_idx")
            .addAggregation(histogram("histogram").field("value").interval(1).minDocCount(0).subAggregation(randomBuilder().field("value")))
            .get();
        assertHitCount(response, 2);
        final Histogram histogram = response.getAggregations().get("histogram");
        assertThat(histogram, notNullValue());
        final Histogram.Bucket bucket = histogram.getBuckets().get(1);
        assertThat(bucket, notNullValue());
        final MedianAbsoluteDeviation mad = bucket.getAggregations().get("mad");
        assertThat(mad, notNullValue());
        assertThat(mad.getName(), is("mad"));
        assertThat(mad.getMedianAbsoluteDeviation(), is(Double.NaN));
    }
    @Override
    public void testUnmapped() throws Exception {
        
    }
    @Override
    public void testSingleValuedField() throws Exception {