update dependencies of containerd/cri

List generated by running:
`git diff c9d45e6526 19589b4bf9 vendor.conf`

in the containerd/cri repositoru

Signed-off-by: Davanum Srinivas <davanum@gmail.com>

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

@@ -48,6 +48,7 @@ import (
 )
 
 const execInfoEnv = "KUBERNETES_EXEC_INFO"
+const onRotateListWarningLength = 1000
 
 var scheme = runtime.NewScheme()
 var codecs = serializer.NewCodecFactory(scheme)
@@ -164,7 +165,7 @@ type Authenticator struct {
 	cachedCreds *credentials
 	exp         time.Time
 
-	onRotate func()
+	onRotateList []func()
 }
 
 type credentials struct {
@@ -191,7 +192,15 @@ func (a *Authenticator) UpdateTransportConfig(c *transport.Config) error {
 		dial = (&net.Dialer{Timeout: 30 * time.Second, KeepAlive: 30 * time.Second}).DialContext
 	}
 	d := connrotation.NewDialer(dial)
-	a.onRotate = d.CloseAll
+
+	a.mu.Lock()
+	defer a.mu.Unlock()
+	a.onRotateList = append(a.onRotateList, d.CloseAll)
+	onRotateListLength := len(a.onRotateList)
+	if onRotateListLength > onRotateListWarningLength {
+		klog.Warningf("constructing many client instances from the same exec auth config can cause performance problems during cert rotation and can exhaust available network connections; %d clients constructed calling %q", onRotateListLength, a.cmd)
+	}
+
 	c.Dial = d.DialContext
 
 	return nil
@@ -353,8 +362,10 @@ func (a *Authenticator) refreshCredsLocked(r *clientauthentication.Response) err
 	a.cachedCreds = newCreds
 	// Only close all connections when TLS cert rotates. Token rotation doesn't
 	// need the extra noise.
-	if a.onRotate != nil && oldCreds != nil && !reflect.DeepEqual(oldCreds.cert, a.cachedCreds.cert) {
-		a.onRotate()
+	if len(a.onRotateList) > 0 && oldCreds != nil && !reflect.DeepEqual(oldCreds.cert, a.cachedCreds.cert) {
+		for _, onRotate := range a.onRotateList {
+			onRotate()
+		}
 	}
 	return nil
 }