Keepers d9c42f790c
introduce flat deletions to delta tree (#4719)
there are certain enumeration cases where tombstoning isn't the correct behavior, and we want to delete a folder from the tree entirely.  This primarily occurrs when we have a create->delete pair of markers either within or across enumerations.

---

#### Does this PR need a docs update or release note?

- [x]  No

#### Type of change

- [ ] 🌻 Feature

#### Issue(s)

* #4689

#### Test Plan

- [x]  Unit test
2023-12-01 00:12:57 +00:00
..
2023-07-28 20:46:49 +00:00
2023-11-10 19:59:12 +00:00