[CI] RetrySearchIntegTests testSearcherId failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-periodic-platform-support #7801 / opensuse-leap-15_platform-support-unix
• elasticsearch-periodic-platform-support #7729 / rocky-8_platform-support-unix

Reproduction Line:

./gradlew ":x-pack:plugin:searchable-snapshots:internalClusterTest" --tests "org.elasticsearch.xpack.searchablesnapshots.RetrySearchIntegTests.testSearcherId" -Dtests.seed=A534D63AB3D7EA48 -Dtests.locale=bn-BD -Dtests.timezone=Asia/Chongqing -Druntime.java=23

Applicable branches:
8.17

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: Index{id='jayyxtsbqm/2TCjqpyKSgyYJQyY-VcQvA/DKi0w9foTIO0UUWYFgCi3w/3/_0.cfe/@0', seqNo=2, primaryTerm=2, version=1, autoGeneratedIdTimestamp=-1}
Expected: <4L>
     but: was <2L>

Issue Reasons:

• [8.17] 2 failures in test testSearcherId (0.5% fail rate in 374 executions)
• [8.17] 2 failures in pipeline elasticsearch-periodic-platform-support (15.4% fail rate in 13 executions)

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

[elasticsearchmachine]

Pinging @elastic/es-search (Team:Search)

[elasticsearchmachine]

Pinging @elastic/es-search-foundations (Team:Search Foundations)