Merge branch 'update-vault-tag-0.21.0-bb.0' into 'master'

Update Vault to 1.11.2

Closes platform-one/big-bang/apps/sandbox/vault#28

See merge request platform-one/big-bang/bigbang!1989

chart/values.yaml

@@ -1377,7 +1377,7 @@ addons:
     git:
       repo: https://repo1.dso.mil/platform-one/big-bang/apps/sandbox/vault.git
       path: "./chart"
-      tag: "0.20.1-bb.4"
+      tag: "0.21.0-bb.0"
 
     # -- Flux reconciliation overrides specifically for the Vault Package
     flux: {}