Update Ironbank

This MR contains the following updates:

Package	Update	Change
registry1.dso.mil/ironbank/big-bang/base	minor	2.0.0 -> 2.1.0
registry1.dso.mil/ironbank/bitnami/redis	patch	7.2.2 -> 7.2.3

---

Configuration

Schedule: At any time (no schedule defined).

Automerge: Disabled by config. Please merge this manually once you are satisfied.

Rebasing: Renovate will not automatically rebase this PR, because other commits have been found.

Immortal: This MR will be recreated if closed unmerged. Get config help if that's undesired.

---

• If you want to rebase/retry this MR, click this checkbox.

---

This MR has been generated by Renovate Bot.