chore(deps): update container image bitnami/wordpress to v@c18db36 by renovate (#23936)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [bitnami/wordpress](https://togithub.com/bitnami/containers)
([source](https://togithub.com/bitnami/containers/tree/HEAD/bitnami/wordpress))
| digest | `35940bc` -> `c18db36` |

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charts/stable/wordpress/Chart.yaml

@@ -40,4 +40,4 @@ sources:
   - https://hub.docker.com/r/bitnami/wordpress
   - https://www.wordpress.org
 type: application
-version: 9.2.1
+version: 9.2.2

charts/stable/wordpress/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: bitnami/wordpress
   pullPolicy: IfNotPresent
-  tag: 6.5.5@sha256:35940bc93ac4860b67f5e83346cdd32b1223067ede2d80afe9a830b84a106701
+  tag: 6.5.5@sha256:c18db36832eb6f021f403ea1af6ee31efc3a9e1fb52783449840a8885849b083
 securityContext:
   container:
     readOnlyRootFilesystem: false