[CI] ICUCollationKeywordFieldMapperIT.testNormalization() failure

[martijnvg]

Build logs: https://gradle-enterprise.elastic.co/s/tcbswba24vb6u/console-log#L5288

REPRODUCE WITH: ./gradlew ':plugins:analysis-icu:integTestRunner' --tests "org.elasticsearch.index.mapper.ICUCollationKeywordFieldMapperIT.testNormalization" -Dtests.seed=534D27A7291B436E -Dtests.security.manager=true -Dtests.locale=he -Dtests.timezone=Mexico/BajaNorte -Dcompiler.java=12
--
2> java.lang.AssertionError: Expected id: 2 at position 0 but wasn't. Total shards: 4 Successful shards: 4 & 0 shard failures:
Expected: "2"
but: was "1"
at __randomizedtesting.SeedInfo.seed([534D27A7291B436E:77124CFBC84F3C44]:0)
at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:18)
at org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertOrderedSearchHits(ElasticsearchAssertions.java:247)
at org.elasticsearch.index.mapper.ICUCollationKeywordFieldMapperIT.testNormalization(ICUCollationKeywordFieldMapperIT.java:208)

This test has failed 6 times now today according to build stats.

[elasticmachine]

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

[cbuescher]

I think I see a small glitch introduced in c2deb28. Will open a PR if nobody else beats me to it...

[martijnvg]

Thanks for fixing @cbuescher!