Bump github.com/containerd/containerd from 1.6.20 to 1.7.20 · vhive-serverless/vHive@feebb28

ambiguous import: found package google.golang.org/genproto/googleapis/rpc/status in multiple modules:

ambiguous import: found package google.golang.org/genproto/googleapis/rpc/code in multiple modules:

Process completed with exit code 1.