[CI] EsqlSpecIT test {string.ReverseGraphemeClusters ASYNC} failing

[elasticsearchmachine]

Build Scans:

• elasticsearch-periodic #4367 / graalvm-ce17_checkpart3_java-matrix
• elasticsearch-periodic #4367 / openjdk17_checkpart3_java-matrix
• elasticsearch-periodic #4367 / openjdk17_checkpart3_java-fips-matrix
• elasticsearch-periodic #4363 / graalvm-ce17_checkpart3_java-matrix
• elasticsearch-periodic #4363 / openjdk17_checkpart3_java-fips-matrix
• elasticsearch-periodic #4363 / openjdk17_checkpart3_java-matrix
• elasticsearch-periodic #4359 / openjdk17_checkpart3_java-matrix
• elasticsearch-periodic #4359 / openjdk17_checkpart3_java-fips-matrix
• elasticsearch-periodic #4359 / graalvm-ce17_checkpart3_java-matrix
• elasticsearch-periodic #4355 / graalvm-ce17_checkpart3_java-matrix

Reproduction Line:

./gradlew ":x-pack:plugin:esql:qa:server:multi-node:javaRestTest" --tests "org.elasticsearch.xpack.esql.qa.multi_node.EsqlSpecIT" -Dtests.method="test {string.ReverseGraphemeClusters ASYNC}" -Dtests.seed=3F37804BD9C05A68 -Dtests.locale=mk-Cyrl-MK -Dtests.timezone=America/Iqaluit -Druntime.java=17

Applicable branches:
8.x

Reproduces locally?:
N/A

Failure History:
See dashboard

Failure Message:

java.lang.AssertionError: Data mismatch:
row 0 column 1:a list containing
row 0 column 1:0: expected "ठाीकं💖🎉👍🏽😊ûôîêâùòìèàúóíéá" but was "ीठाकं💖🎉🏽👍😊ûôîêâùòìèàúóíéá"

Issue Reasons:

• [8.x] 17 consecutive failures in step graalvm-ce17_checkpart3_java-matrix
• [8.x] 17 consecutive failures in step openjdk17_checkpart3_java-matrix
• [8.x] 17 consecutive failures in step openjdk17_checkpart3_java-fips-matrix
• [8.x] 51 failures in test test {string.ReverseGraphemeClusters ASYNC} (8.7% fail rate in 586 executions)
• [8.x] 17 failures in step graalvm-ce17_checkpart3_java-matrix (100.0% fail rate in 17 executions)
• [8.x] 17 failures in step openjdk17_checkpart3_java-matrix (100.0% fail rate in 17 executions)
• [8.x] 17 failures in step openjdk17_checkpart3_java-fips-matrix (100.0% fail rate in 17 executions)
• [8.x] 17 failures in pipeline elasticsearch-periodic (100.0% fail rate in 17 executions)

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

[elasticsearchmachine]

Pinging @elastic/es-analytical-engine (Team:Analytics)

[fang-xing-esql]

A duplicate of #114560.