Update go.mod and go.sum to latest version from networkservicemesh/cm…

…d-registry-k8s@main

PR link: networkservicemesh/cmd-registry-k8s#331

Commit: d6be9ff
Author: Denis Tingaikin
Date: 2022-07-25 22:20:15 +0300
Message:
  - Merge pull request #331 from networkservicemesh/update/networkservicemesh/cmd-template
Signed-off-by: NSMBot <nsmbot@networkservicmesh.io>

apps/registry-k8s/registry-k8s.yaml

@@ -17,7 +17,7 @@ spec:
     spec:
       serviceAccountName: registry-k8s-sa
       containers:
-        - image: ghcr.io/networkservicemesh/ci/cmd-registry-k8s:1b13a36
+        - image: ghcr.io/networkservicemesh/ci/cmd-registry-k8s:d6be9ff
           env:
             - name: SPIFFE_ENDPOINT_SOCKET
               value: unix:///run/spire/sockets/agent.sock