[BUG] org.opensearch.snapshots.DeleteSnapshotIT.testDeleteShallowCopySnapshot is flaky

[jainankitk]

Describe the bug

The test fails intermittently. Build where it failed: https://build.ci.opensearch.org/job/gradle-check/37349/testReport/

Related component

Storage:Snapshots

Expected behavior

The test should not fail unless there is issue

[jainankitk]

Related to #9115

[peternied]

[Triage - attendees 1 2 3 4 5 6 7]
@jainankitk Reopening the previous issue as the call stack looks the same as was previously reported.