[CI] CCMServiceIT testIsEnabled_ReturnsTrue_WhenCCMConfigurationIsPresent failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-periodic #11419 / concurrent-search-tests
• elasticsearch-intake #30989 / part2
• elasticsearch-periodic #11419 / openjdk23_checkpart2_java-matrix

Reproduction Line:

./gradlew ":x-pack:plugin:inference:internalClusterTest" --tests "org.elasticsearch.xpack.inference.integration.CCMServiceIT.testIsEnabled_ReturnsTrue_WhenCCMConfigurationIsPresent" -Dtests.seed=D72164D451E824DC -Dtests.jvm.argline="-Des.concurrent_search=true" -Dtests.locale=en-US -Dtests.timezone=Indian/Comoro -Druntime.java=25

Applicable branches:
main

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: 
Expected: an empty collection
     but: <[LEAK: resource was not cleaned up before it was garbage-collected.
Recent access records: 
#1:
	in [elasticsearch[node_s_0][system_read][T#1]][testStore_OverwritesConfiguration_WhenItAlreadyExists]
	org.elasticsearch.search.SearchHits.deallocate(SearchHits.java:258)
	org.elasticsearch.search.SearchHits.decRef(SearchHits.java:248)
	org.elasticsearch.search.fetch.FetchSearchResult.deallocate(FetchSearchResult.java:120)
	org.elasticsearch.search.fetch.FetchSearchResult.decRef(FetchSearchResult.java:112)
	org.elasticsearch.search.fetch.QueryFetchSearchResult.deallocate(QueryFetchSearchResult.java:109)
	org.elasticsearch.search.fetch.QueryFetchSearchResult.decRef(QueryFetchSearchResult.java:101)
	org.elasticsearch.action.search.ArraySearchPhaseResults.lambda$new$0(ArraySearchPhaseResults.java:30)
	org.elasticsearch.transport.LeakTracker$1.close(LeakTracker.java:76)
	org.elasticsearch.action.search.ArraySearchPhaseResults.c
[truncated]

Issue Reasons:

• [main] 3 failures in test testIsEnabled_ReturnsTrue_WhenCCMConfigurationIsPresent (4.7% fail rate in 64 executions)

Note:
This issue was created using new test triage automation. Please report issues or feedback to es-delivery.

[elasticsearchmachine]

This has been muted on branch main

Mute Reasons:

• [main] 2 failures in test testIsEnabled_ReturnsTrue_WhenCCMConfigurationIsPresent (3.2% fail rate in 62 executions)

Build Scans:

• elasticsearch-intake #30989 / part2
• elasticsearch-periodic #11419 / openjdk23_checkpart2_java-matrix

[elasticsearchmachine]

Pinging @elastic/ml-core (Team:ML)