refact(deps): bump k8s and client-go deps to version v0.20.2 (#294)

Signed-off-by: prateekpandey14 <prateek.pandey@mayadata.io>

vendor/k8s.io/client-go/plugin/pkg/client/auth/gcp/gcp.go

@@ -33,7 +33,7 @@ import (
 	"k8s.io/apimachinery/pkg/util/yaml"
 	restclient "k8s.io/client-go/rest"
 	"k8s.io/client-go/util/jsonpath"
-	"k8s.io/klog"
+	"k8s.io/klog/v2"
 )
 
 func init() {
@@ -188,7 +188,7 @@ func (g *gcpAuthProvider) Login() error { return nil }
 type cachedTokenSource struct {
 	lk          sync.Mutex
 	source      oauth2.TokenSource
-	accessToken string
+	accessToken string `datapolicy:"token"`
 	expiry      time.Time
 	persister   restclient.AuthProviderConfigPersister
 	cache       map[string]string
@@ -269,8 +269,8 @@ func (t *cachedTokenSource) baseCache() map[string]string {
 type commandTokenSource struct {
 	cmd       string
 	args      []string
-	tokenKey  string
-	expiryKey string
+	tokenKey  string `datapolicy:"token"`
+	expiryKey string `datapolicy:"secret-key"`
 	timeFmt   string
 }