[CI] CoreFullClusterRestartIT testSnapshotRestore {cluster=OLD} failing

Build Scans:

Reproduction Line:

./gradlew ':x-pack:qa:full-cluster-restart:v8.14.3#bwcTest' -Dtests.class="org.elasticsearch.xpack.restart.CoreFullClusterRestartIT" -Dtests.method="testSnapshotRestore {cluster=OLD}" -Dtests.seed=D4A7A98462D9F2E8 -Dtests.bwc=true -Dtests.locale=ps -Dtests.timezone=Pacific/Auckland -Druntime.java=22

Applicable branches: 8.15

Reproduces locally?: N/A

Failure History: See dashboard&_a=(controlGroupState:(initialChildControlState:('0c0c9cb8-ccd2-45c6-9b13-96bac4abc542':(dataViewId:fbbdc689-be23-4b3d-8057-aa402e9ed0c5,fieldName:task.keyword,order:0,selectedOptions:!(),title:'GradleTask',type:optionsListControl),'4e6ad9d6-6fdc-4fcc-bf1a-aa6ca79e0850':(dataViewId:fbbdc689-be23-4b3d-8057-aa402e9ed0c5,fieldName:className.keyword,order:1,selectedOptions:!(org.elasticsearch.xpack.restart.CoreFullClusterRestartIT),title:'Suite',type:optionsListControl),'144933da-5c1b-4257-a969-7f43455a7901':(dataViewId:fbbdc689-be23-4b3d-8057-aa402e9ed0c5,fieldName:name.keyword,order:2,selectedOptions:!(testSnapshotRestore%20%7Bcluster%3DOLD%7D),title:'Test',type:optionsListControl)))))

Failure Message:

java.lang.AssertionError: 
Expected: (<[8.14.3]> or <[8505000]> or <[8.14.0-8.14.3]>)
     but: was <[8.14.0-8.14.2]>

Issue Reasons:

[8.15] 20 consecutive failures in step 8.14.3_bwc
[8.15] 20 failures in test testSnapshotRestore {cluster=OLD} (2.1% fail rate in 945 executions)
[8.15] 20 failures in step 8.14.3_bwc (100.0% fail rate in 20 executions)
[8.15] 20 failures in pipeline elasticsearch-periodic (95.2% fail rate in 21 executions)

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

elastic / elasticsearch

[CI] CoreFullClusterRestartIT testSnapshotRestore {cluster=OLD} failing #116873