build(deps): bump ghcr.io/devcontainers/features/common-utils

Bumps ghcr.io/devcontainers/features/common-utils from 2.5.5 to 2.5.6.

---
updated-dependencies:
- dependency-name: ghcr.io/devcontainers/features/common-utils
  dependency-version: 2.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

base-images/src/ubuntu-base/.devcontainer-lock.json

@@ -1,9 +1,9 @@
 {
   "features": {
-    "ghcr.io/devcontainers/features/common-utils:2.5.5": {
-      "version": "2.5.5",
-      "resolved": "ghcr.io/devcontainers/features/common-utils@sha256:6d22e5475de578a8dadf19ce15c0ed09d82d8e3006b851dae7fe59a959c9b787",
-      "integrity": "sha256:6d22e5475de578a8dadf19ce15c0ed09d82d8e3006b851dae7fe59a959c9b787"
+    "ghcr.io/devcontainers/features/common-utils:2.5.6": {
+      "version": "2.5.6",
+      "resolved": "ghcr.io/devcontainers/features/common-utils@sha256:9ddad2e4f71f172cc0bf28461e70948218f70f8ad6cd936b5c8dbe0a8acf6b45",
+      "integrity": "sha256:9ddad2e4f71f172cc0bf28461e70948218f70f8ad6cd936b5c8dbe0a8acf6b45"
     },
     "ghcr.io/devcontainers/features/git:1.3.4": {
       "version": "1.3.4",

base-images/src/ubuntu-base/.devcontainer.json

@@ -19,7 +19,7 @@
         "SHELL": "/bin/bash"
     },
     "features": {
-        "ghcr.io/devcontainers/features/common-utils:2.5.5": {
+        "ghcr.io/devcontainers/features/common-utils:2.5.6": {
             "installZsh": false,
             "installOhMyZsh": false,
             "installOhMyZshConfig": false,