Bump manifest and update API documentation

Author: a8s-ci

deploy/a8s/manifests/postgresql-images.yaml

@@ -3,7 +3,7 @@ data:
   backupAgentImage: public.ecr.aws/w5n9a2g2/a9s-ds-for-k8s/dev/backup-agent:81450cbb7f94fa020441361d8c64ew89499acd13
   extensionCleanupImage: alpine:3.16.0
   extensionImageRegistry: public.ecr.aws/w5n9a2g2/a9s-ds-for-k8s/dev/postgresql-operator/postgresql-extensions
-  spiloImage: ghcr.io/zalando/spilo-15:3.0-p1
+  spiloImage: ghcr.io/zalando/spilo-16:3.3-p2
 kind: ConfigMap
 metadata:
   name: postgresql-images

deploy/a8s/manifests/postgresql-operator.yaml

@@ -1374,7 +1374,7 @@ spec:
                   Version specifies the PostgreSQL version that the instance should use.
                   It is required to pick a version and it cannot be changed afterwards,
                   since major version upgrades are  currently unsupported.
-                maximum: 14
+                maximum: 16
                 minimum: 13
                 type: integer
               volumeSize:
@@ -1807,7 +1807,7 @@ spec:
         - --health-probe-bind-address=:8081
         - --metrics-bind-address=127.0.0.1:8080
         - --leader-elect
-        image: public.ecr.aws/w5n9a2g2/a9s-ds-for-k8s/dev/postgresql-operator:0fc9dd37054a60cc83699ff604774073f3cfd9d7
+        image: public.ecr.aws/w5n9a2g2/a9s-ds-for-k8s/dev/postgresql-operator:fa9d2f8808b809754fb140f6b3636a35fb89128e
         livenessProbe:
           httpGet:
             path: /healthz