Bump ghcr.io/devcontainers/features/docker-in-docker from 2.11.0 to 2…

….12.0 (#58)

* Bump ghcr.io/devcontainers/features/docker-in-docker

Bumps ghcr.io/devcontainers/features/docker-in-docker from 2.11.0 to 2.12.0.

---
updated-dependencies:
- dependency-name: ghcr.io/devcontainers/features/docker-in-docker
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* Fix devcontainer-lock.json

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jacob Woffenden <jacob.woffenden@digital.justice.gov.uk>

.devcontainer/devcontainer-lock.json

@@ -1,9 +1,9 @@
 {
   "features": {
     "ghcr.io/devcontainers/features/docker-in-docker:2": {
-      "version": "2.11.0",
-      "resolved": "ghcr.io/devcontainers/features/docker-in-docker@sha256:503f23cd692325b3cbb8c20a0ecfabb3444b0c786b363e0c82572bd7d71dc099",
-      "integrity": "sha256:503f23cd692325b3cbb8c20a0ecfabb3444b0c786b363e0c82572bd7d71dc099"
+      "version": "2.12.0",
+      "resolved": "ghcr.io/devcontainers/features/docker-in-docker@sha256:5f3e2005aad161ce3ff7700b2603f11935348c039f9166960efd050d69cd3014",
+      "integrity": "sha256:5f3e2005aad161ce3ff7700b2603f11935348c039f9166960efd050d69cd3014"
     },
     "ghcr.io/ministryofjustice/devcontainer-feature/container-structure-test:1": {
       "version": "1.0.0",
@@ -24,4 +24,4 @@
       "integrity": "sha256:e81d52725655c8ffb861605feac7ad155b447d51af65f6c3a03cab32d59f1e16"
     }
   }
-}
+}