chore(common): update image ghcr.io/cloudnative-pg/postgresql digest to acbed84 (#46451)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ghcr.io/cloudnative-pg/postgresql | digest | `dccfe58` → `acbed84` |

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charts/library/common/Chart.yaml

@@ -44,5 +44,5 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/library/common
   - https://hub.docker.com/_/
 type: library
-version: 29.0.2
+version: 29.0.3
 

charts/library/common/values.yaml

@@ -648,7 +648,7 @@ postgres15Image:
 
 postgres16Image:
   repository: ghcr.io/cloudnative-pg/postgresql
-  tag: "16.13@sha256:dccfe58084b97778b36d261d588b3d105754c00d7e37ae117d2526ed61be1bf8"
+  tag: "16.13@sha256:acbed84c842730d6cefb89e7135743fe160233296b645b2f30f49fa18e2ebcf1"
   pullPolicy: IfNotPresent
 
 postgresPostgis15Image: