Bump bind-operator to v0.2.2 (config-hash rolling restart)

v0.2.2 stamps a config hash on the pod template so ConfigMap / keys
changes roll the StatefulSet automatically, instead of pods holding a
stale startup snapshot until manually deleted.

- Bump the operator image and the pulled CRD bundle to v0.2.2.
- Bump the bind-tsig-api image to v0.2.2.

CRDs are unchanged from v0.2.1, so the generated schemas need no update.

apps/base/bind-system/deployment.yaml

@@ -21,7 +21,7 @@ spec:
         runAsNonRoot: true
       containers:
         - name: operator
-          image: git.unkin.net/unkin/bind-operator:v0.2.1
+          image: git.unkin.net/unkin/bind-operator:v0.2.2
           args:
             - --metrics-bind-address=:8080
             - --health-probe-bind-address=:8081

apps/base/bind-system/kustomization.yaml

@@ -6,6 +6,6 @@ resources:
   - namespace.yaml
   # CRDs are pulled from the bind-operator repo at the matching tag rather than
   # vendored here, so they never drift from the operator.
-  - https://git.unkin.net/unkin/bind-operator/raw/tag/v0.2.1/config/crd/install.yaml
+  - https://git.unkin.net/unkin/bind-operator/raw/tag/v0.2.2/config/crd/install.yaml
   - rbac.yaml
   - deployment.yaml