update containerd binary to v1.7.6

Update the version used in testing;

full diff: https://github.com/containerd/containerd/compare/v1.7.3...v1.7.6

v1.7.6 release notes:

full diff: https://github.com/containerd/containerd/compare/v1.7.5...v1.7.6

The sixth patch release for containerd 1.7 contains various fixes and updates.

- Fix log package for clients overwriting the global logger
- Fix blockfile snapshotter copy on Darwin
- Add support for Linux usernames on non-Linux platforms
- Update Windows platform matcher to invoke stable ABI compability function
- Update Golang to 1.20.8
- Update push to inherit distribution sources from parent

v1.7.5 release notes:

full diff: https://github.com/containerd/containerd/compare/v1.7.4...v1.7.5

The fifth patch release for containerd 1.7 fixes a versioning issue from
the previous release and includes some internal logging API changes.

v1.7.4 release notes:

full diff: https://github.com/containerd/containerd/compare/v1.7.3...v1.7.4

The fourth patch release for containerd 1.7 contains remote differ plugin support,
a new block file based snapshotter, and various fixes and updates.

Notable Updates

- Add blockfile snapshotter
- Add remote/proxy differ
- Update runc binary to v1.1.9
- Cri: Don't use rel path for image volumes
- Allow attaching to any combination of stdin/out/err
- Fix ro mount option being passed
- Fix leaked shim caused by high IO pressure
- Add configurable mount options to overlay snapshotter

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

Dockerfile

@@ -202,7 +202,7 @@ RUN git init . && git remote add origin "https://github.com/containerd/container
 # When updating the binary version you may also need to update the vendor
 # version to pick up bug fixes or new APIs, however, usually the Go packages
 # are built from a commit from the master branch.
-ARG CONTAINERD_VERSION=v1.7.3
+ARG CONTAINERD_VERSION=v1.7.6
 RUN git fetch -q --depth 1 origin "${CONTAINERD_VERSION}" +refs/tags/*:refs/tags/* && git checkout -q FETCH_HEAD
 
 FROM base AS containerd-build

Dockerfile.windows

@@ -164,7 +164,7 @@ SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPref
 ARG GO_VERSION=1.20.8
 ARG GOTESTSUM_VERSION=v1.8.2
 ARG GOWINRES_VERSION=v0.3.0
-ARG CONTAINERD_VERSION=v1.7.3
+ARG CONTAINERD_VERSION=v1.7.6
 
 # Environment variable notes:
 #  - GO_VERSION must be consistent with 'Dockerfile' used by Linux.

hack/dockerfile/install/containerd.installer

@@ -15,7 +15,7 @@ set -e
 # the binary version you may also need to update the vendor version to pick up
 # bug fixes or new APIs, however, usually the Go packages are built from a
 # commit from the master branch.
-: "${CONTAINERD_VERSION:=v1.7.3}"
+: "${CONTAINERD_VERSION:=v1.7.6}"
 
 install_containerd() (
 	echo "Install containerd version $CONTAINERD_VERSION"