[CI] GlobalCheckpointSyncActionIT class failing

Build Scans:

• elasticsearch-periodic-java-ea #376 / checkpart5_windows-2025
• elasticsearch-pull-request #173279 / part-5

Reproduction Line:

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Applicable branches: main

Reproduces locally?: N/A

Failure History: See dashboard

Failure Message:

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Issue Reasons:

• [main] 1 consecutive failures in class org.elasticsearch.multi_node.GlobalCheckpointSyncActionIT
• [main] 1 consecutive failures in step checkpart5_windows-2025
• [main] 1 consecutive failures in pipeline elasticsearch-periodic-java-ea
• [main] 2 failures in class org.elasticsearch.multi_node.GlobalCheckpointSyncActionIT (0.2% fail rate in 869 executions)

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