While we need to support CRI v1alpha2, the implementation doesn't have
to be tied to gogo/protobuf.
Signed-off-by: Kazuyoshi Kato <katokazu@amazon.com>
Signed-off-by: Swagat Bora <sbora@amazon.com>
Add spans around image unpack operations
Use image.ref to denote image name and image.id for the image config digest
Add top-level spand and record errors in the CRI instrumentation service
