[CI] IndexFollowingIT.testUpdateAnalysisLeaderIndexSettings fails

[tlrx]

The test IndexFollowingIT.testUpdateAnalysisLeaderIndexSettings failed on CI today.

The error is:

org.elasticsearch.xpack.ccr.IndexFollowingIT > testUpdateAnalysisLeaderIndexSettings FAILED
    java.lang.AssertionError: 
    Expected: <86L>
         but: was <61L>
        at __randomizedtesting.SeedInfo.seed([29FFCDBD78040107:222B0C9F5FE8E60F]:0)
        at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:18)
        at org.junit.Assert.assertThat(Assert.java:956)
        at org.junit.Assert.assertThat(Assert.java:923)
        at org.elasticsearch.xpack.ccr.IndexFollowingIT.lambda$testUpdateAnalysisLeaderIndexSettings$41(IndexFollowingIT.java:1057)
        at org.elasticsearch.test.ESTestCase.assertBusy(ESTestCase.java:892)
        at org.elasticsearch.test.ESTestCase.assertBusy(ESTestCase.java:865)
        at org.elasticsearch.xpack.ccr.IndexFollowingIT.testUpdateAnalysisLeaderIndexSettings(IndexFollowingIT.java:1038)

and it does not reproduce with:

./gradlew ':x-pack:plugin:ccr:internalClusterTest' --tests "org.elasticsearch.xpack.ccr.IndexFollowingIT.testUpdateAnalysisLeaderIndexSettings" \
  -Dtests.seed=29FFCDBD78040107 \
  -Dtests.security.manager=true \
  -Dtests.jvm.argline="-XX:-UseConcMarkSweepGC -XX:-UseSerialGC -XX:+UseG1GC" \
  -Dtests.locale=es-PY \
  -Dtests.timezone=Africa/El_Aaiun \
  -Dcompiler.java=13

Build scan: https://gradle-enterprise.elastic.co/s/5attlyvmraoym

Looking at the build stats this test failed 2 more times in the last 30 days:

• https://gradle-enterprise.elastic.co/s/7geb27ljchqmg
• https://gradle-enterprise.elastic.co/s/fy4277ivvlr4a

[elasticmachine]

Pinging @elastic/es-distributed (:Distributed/CCR)