chore(deps): update container image bitnami/memcached to 1.6.29@49e88c0 by renovate (#24265)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [bitnami/memcached](https://togithub.com/bitnami/containers)
([source](https://togithub.com/bitnami/containers/tree/HEAD/bitnami/memcached))
| digest | `66e6c6d` -> `49e88c0` |

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This PR has been generated by [Renovate
Bot](https://togithub.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40NDAuNyIsInVwZGF0ZWRJblZlciI6IjM3LjQ0MC43IiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInVwZGF0ZS9kb2NrZXIvZ2VuZXJhbC9ub24tbWFqb3IiXX0=-->

charts/stable/memcached/Chart.yaml

@@ -34,4 +34,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/memcached
   - https://hub.docker.com/r/bitnami/memcached
 type: application
-version: 14.1.4
+version: 14.1.5

charts/stable/memcached/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: bitnami/memcached
   pullPolicy: IfNotPresent
-  tag: 1.6.29@sha256:66e6c6d1e254cb3261884bc21f3d511000c27fcf6b147dc6503c24ebffa473c1
+  tag: 1.6.29@sha256:49e88c083fd3e71bfe2efcc9226f60daa83784bab83e8356b41777670695946e
 
 includeCommon: true
 service: