chore(container): update docker.io/nextcloud:30.0.1-fpm docker digest…

… to 315fb2f (#28512)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| docker.io/nextcloud | final | digest | `a45c76b` -> `315fb2f` |

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containers/apps/nextcloud-fpm/Dockerfile

@@ -1,4 +1,4 @@
-FROM docker.io/nextcloud:30.0.1-fpm@sha256:a45c76bad7a7cdc9b6d034409f1dabc23cc6bd3e6bb3ce62866eda1f9c10d114
+FROM docker.io/nextcloud:30.0.1-fpm@sha256:315fb2ff415a80ff7c9b637d5571e925750fc003ea6e0e0765fc9720a09b2eda
 # hadolint ignore=DL3008,DL3015,SC2086,SC2155,DL4006
 RUN set -ex; \
     \