chore(helm): update image registry digest to a3d8aaa (#32084)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [registry](https://redirect.github.com/distribution/distribution) |
digest | `319881b` -> `a3d8aaa` |

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charts/stable/dockerregistry/Chart.yaml

@@ -38,4 +38,4 @@ sources:
   - https://hub.docker.com/_/registry
   - https://registry.hub.docker.com/_/registry/
 type: application
-version: 7.5.1
+version: 7.5.2

charts/stable/dockerregistry/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: registry
-  tag: 2@sha256:319881be2ee9e345d5837d15842a04268de6a139e23be42654fc7664fc6eaf52
+  tag: 2@sha256:a3d8aaa63ed8681a604f1dea0aa03f100d5895b6a58ace528858a7b332415373
 persistence:
   datastoragepath:
     enabled: true

charts/stable/reg/Chart.yaml

@@ -33,4 +33,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/reg
   - https://hub.docker.com/_/registry
 type: application
-version: 15.5.1
+version: 15.5.2

charts/stable/reg/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: registry
   pullPolicy: IfNotPresent
-  tag: 2@sha256:319881be2ee9e345d5837d15842a04268de6a139e23be42654fc7664fc6eaf52
+  tag: 2@sha256:a3d8aaa63ed8681a604f1dea0aa03f100d5895b6a58ace528858a7b332415373
 service:
   main:
     ports: