[Backport 2.x] Allow composite aggregation under filter or reverse_nested parent

[opensearch-trigger-bot]

Backport 24b0cc9 from #11499.

[github-actions]

Compatibility status:

Checks if related components are compatible with change b7debe5

Incompatible components

Skipped components

Compatible components

Compatible components: [https://github.com/opensearch-project/custom-codecs.git, https://github.com/opensearch-project/neural-search.git, https://github.com/opensearch-project/flow-framework.git, https://github.com/opensearch-project/job-scheduler.git, https://github.com/opensearch-project/observability.git, https://github.com/opensearch-project/geospatial.git, https://github.com/opensearch-project/cross-cluster-replication.git, https://github.com/opensearch-project/security-analytics.git, https://github.com/opensearch-project/k-nn.git, https://github.com/opensearch-project/notifications.git, https://github.com/opensearch-project/asynchronous-search.git, https://github.com/opensearch-project/reporting.git, https://github.com/opensearch-project/sql.git, https://github.com/opensearch-project/ml-commons.git, https://github.com/opensearch-project/index-management.git, https://github.com/opensearch-project/common-utils.git, https://github.com/opensearch-project/performance-analyzer-rca.git, https://github.com/opensearch-project/security.git, https://github.com/opensearch-project/anomaly-detection.git, https://github.com/opensearch-project/alerting.git, https://github.com/opensearch-project/performance-analyzer.git]

[github-actions]

❌ Gradle check result for babb238: FAILURE

Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change?

[github-actions]

❕ Gradle check result for babb238: UNSTABLE

• TEST FAILURES:

      1 org.opensearch.remotestore.RemoteIndexPrimaryRelocationIT.testPrimaryRelocationWhileIndexing
      1 org.opensearch.index.shard.RemoteStoreRefreshListenerTests.testTrackerData
      1 org.opensearch.backwards.MixedClusterClientYamlTestSuiteIT.test {p0=search.aggregation/20_terms/string profiler via global ordinals}

Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.

[codecov]

Codecov Report

Attention: 2 lines in your changes are missing coverage. Please review.

Comparison is base (74bd8f8) 71.21% compared to head (b7debe5) 71.19%.
Report is 22 commits behind head on 2.x.

Files	Patch %	Lines
.../bucket/composite/CompositeAggregationBuilder.java	75.00%	0 Missing and 1 partial ⚠️
...gations/bucket/filter/FilterAggregatorFactory.java	50.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##                2.x   #12151      +/-   ##
============================================
- Coverage     71.21%   71.19%   -0.03%     
+ Complexity    60004    59974      -30     
============================================
  Files          4944     4944              
  Lines        282197   282197              
  Branches      41335    41335              
============================================
- Hits         200969   200912      -57     
- Misses        64241    64284      +43     
- Partials      16987    17001      +14     

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[github-actions]

❌ Gradle check result for b7debe5: FAILURE

Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change?

[github-actions]

❕ Gradle check result for b7debe5: UNSTABLE

• TEST FAILURES:

      2 org.opensearch.remotestore.RemoteIndexPrimaryRelocationIT.testPrimaryRelocationWhileIndexing

Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.