Dockerfile: update crun to 1.12

full diff: https://github.com/containers/crun/compare/1.8.7...1.12

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

Dockerfile

@@ -384,7 +384,7 @@ FROM binary-dummy AS rootlesskit-windows
 FROM rootlesskit-${TARGETOS} AS rootlesskit
 
 FROM base AS crun
-ARG CRUN_VERSION=1.8.7
+ARG CRUN_VERSION=1.12
 RUN --mount=type=cache,sharing=locked,id=moby-crun-aptlib,target=/var/lib/apt \
     --mount=type=cache,sharing=locked,id=moby-crun-aptcache,target=/var/cache/apt \
         apt-get update && apt-get install -y --no-install-recommends \