chore(helm): update image public.ecr.aws/bitnami/wordpress digest to d4530a8 (#35871)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[public.ecr.aws/bitnami/wordpress](https://redirect.github.com/bitnami/containers)
([source](https://redirect.github.com/bitnami/containers/tree/HEAD/bitnami/wordpress))
| digest | `e41473d` -> `d4530a8` |

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charts/stable/wordpress/Chart.yaml

@@ -43,5 +43,5 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/wordpress
   - https://www.wordpress.org
 type: application
-version: 9.16.3
+version: 9.16.4
 

charts/stable/wordpress/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: public.ecr.aws/bitnami/wordpress
   pullPolicy: IfNotPresent
-  tag: 6.8.1@sha256:e41473d3f8413bf290e6526a46ff824cdba2cb780951201e1ffa828d846b4323
+  tag: 6.8.1@sha256:d4530a899929ec6314f47d5cae980c438010542a2bdb85630a2e26c98645d2a8
 securityContext:
   container:
     readOnlyRootFilesystem: false