The client no longer returns the old error-type, so we can use errdefs
instead.

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

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

Deprecate `<none>:<none>` and `<none>@<none>` magic strings included in
`RepoTags` and `RepoDigests`.
Produce an empty arrays instead and leave the presentation of
untagged/dangling images up to the client.

Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

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

- Update IsErrNotFound() to check for the current type before falling back to
  detecting the deprecated type.
- Remove unauthorizedError and notImplementedError types, which were not used.
- IsErrPluginPermissionDenied() was added in 7c36a1af031b510cd990cf488ee5998a3efb450f,
  but not used at the time, and still appears to be unused.
- Deprecate IsErrUnauthorized in favor of errdefs.IsUnauthorized()
- Deprecate IsErrNotImplemented in favor of errdefs,IsNotImplemented()

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

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

strings.ReplaceAll(s, old, new) is a wrapper function for
strings.Replace(s, old, new, -1). But strings.ReplaceAll is more
readable and removes the hardcoded -1.

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>

Windows CI: Add support for testing with containerd

Update the frozen images to also be based on Debian bullseye. Using the "slim"
variant (which looks to have all we're currently using),  and remove the
buildpack-dep frozen image.

The buildpack-dep image is quite large, and it looks like we only use it to
compile some C binaries, which should work fine on a regular debian image;

    docker build -t debian:bullseye-slim-gcc -<<EOF
    FROM debian:bullseye-slim
    RUN apt-get update && apt-get install -y gcc libc6-dev --no-install-recommends
    EOF

    docker image ls

    REPOSITORY        TAG                 IMAGE ID       CREATED          SIZE
    debian            bullseye-slim-gcc   1851750242af   About a minute ago   255MB
    buildpack-deps    bullseye            fe8fece98de2   2 days ago           834MB

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