[CI] DedicatedClusterSnapshotRestoreIT.testMasterShutdownDuringSnapshot failure

[andreidan]

Encountered this failure on a feature branch https://elasticsearch-ci.elastic.co/job/elastic+elasticsearch+pull-request-1/14196/

A build scan is available here https://gradle-enterprise.elastic.co/s/y3sp3pow27tp2

[elasticmachine]

Pinging @elastic/es-distributed (:Distributed/Snapshot/Restore)

[original-brownbear]

Looks like this may have been introduced by #50788 ... will create a fix shortly