ashmrtn c0f428ddc8
Refactor backup code to use BackupBases functions (#3596)
Now that BackupBases defines functions, leverage them
in other code to reduce the number of times we fetch
Backup models and leverage the stronger invariants
the new FindBases function has

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

- [ ]  Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [x]  No

#### Type of change

- [ ] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [x] 🧹 Tech Debt/Cleanup

#### Issue(s)

* #3525

#### Test Plan

- [ ] 💪 Manual
- [x]  Unit test
- [ ] 💚 E2E
2023-06-15 17:43:18 +00:00
..
2023-06-12 23:33:22 +00:00
2023-06-13 18:35:39 +00:00