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

…d-admission-webhook-k8s@main

PR link: networkservicemesh/cmd-admission-webhook-k8s#280

Commit: cf9eb5f
Author: Denis Tingaikin
Date: 2023-05-02 19:18:24 +0300
Message:
  - Merge pull request #280 from NikitaSkrynnik/fix-warn
Signed-off-by: NSMBot <nsmbot@networkservicmesh.io>

apps/admission-webhook-k8s/admission-webhook.yaml

@@ -17,7 +17,7 @@ spec:
       serviceAccount: admission-webhook-sa
       containers:
         - name: admission-webhook-k8s
-          image: ghcr.io/networkservicemesh/ci/cmd-admission-webhook-k8s:d58414b
+          image: ghcr.io/networkservicemesh/ci/cmd-admission-webhook-k8s:cf9eb5f
           imagePullPolicy: IfNotPresent
           readinessProbe:
             httpGet: