Address ENG-9916.
Instead of analyzing whether the warning is false-positive or not, I replaced it with full scan to retrieve all backups when needed.

• Had 5 backups in DDB. Modified the DDB query to have page size = 2 (no limit -> 2 backups are fetched in a single iteration) by using limit.or(Some(2)) in query builder.
• Verified that all 5 are fetched when no limit is specified (loop is run 3 times)
• Verified that limit values work (0 = no limit, 1-4 = given amount is fetched, >=5 - all are fetched)