chore(deps): update redis docker tag to v20.12.1

This MR contains the following updates:

Package	Type	Update	Change
redis (source)	HelmChart	minor	20.11.5 -> 20.12.1

---

Release Notes

bitnami/charts (redis)

v20.12.1

• [bitnami/redis] Fix sentinel masterService extraPorts not rendered (#​32961)

v20.12.0

• [bitnami/redis] Support retrieving Redis ACL user passwords from Kubernetes Secrets (#​32434) (e4fd127), closes #​32434

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

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

♻ Rebasing: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this MR and you won't be reminded about this update again.

---

• If you want to rebase/retry this MR, check this box

---

This MR has been generated by Renovate Bot.