chore(deps): update container image bitnami/memcached to 1.6.23@a26b0df by renovate (#17817)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| bitnami/memcached | digest | `02c381b` -> `a26b0df` |

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

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4xNzIuMiIsInVwZGF0ZWRJblZlciI6IjM3LjE3Mi4yIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIn0=-->

charts/dependency/memcached/Chart.yaml

@@ -24,7 +24,7 @@ keywords:
   - memcached
   - database
   - cache
-kubeVersion: ">=1.24.0-0"
+kubeVersion: '>=1.24.0-0'
 maintainers:
   - name: TrueCharts
     email: info@truecharts.org
@@ -35,4 +35,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/dependency/memcached
   - https://hub.docker.com/r/bitnami/memcached
 type: application
-version: 11.1.14
+version: 11.1.15

charts/dependency/memcached/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: bitnami/memcached
   pullPolicy: IfNotPresent
-  tag: 1.6.23@sha256:02c381b5a02ede70d1a3941a41bd5874d6a0653f12a2743dfe556d51cbe135b2
+  tag: 1.6.23@sha256:a26b0df322604570e4ecafa2162f495df8100ba0b8083c7c64e29e1dedfe1d75
 service:
   main:
     ports: