[Backport 2.x] Add test for stale writer correctness with pinned timestamp snapshots#17550

ashking94 merged 1 commit into2.xopensearch-project/OpenSearch:2.xfrom

backport/backport-17547-to-2.xopensearch-project/OpenSearch:backport/backport-17547-to-2.xCopy head branch name to clipboard