rebase: update kubernetes to 1.26.1

update kubernetes and its dependencies
to v1.26.1

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

vendor/k8s.io/component-base/featuregate/feature_gate.go

@@ -17,6 +17,7 @@ limitations under the License.
 package featuregate
 
 import (
+	"context"
 	"fmt"
 	"sort"
 	"strconv"
@@ -27,6 +28,7 @@ import (
 	"github.com/spf13/pflag"
 
 	"k8s.io/apimachinery/pkg/util/naming"
+	featuremetrics "k8s.io/component-base/metrics/prometheus/feature"
 	"k8s.io/klog/v2"
 )
 
@@ -111,6 +113,8 @@ type MutableFeatureGate interface {
 	Add(features map[Feature]FeatureSpec) error
 	// GetAll returns a copy of the map of known feature names to feature specs.
 	GetAll() map[Feature]FeatureSpec
+	// AddMetrics adds feature enablement metrics
+	AddMetrics()
 }
 
 // featureGate implements FeatureGate as well as pflag.Value for flag parsing.
@@ -329,6 +333,12 @@ func (f *featureGate) AddFlag(fs *pflag.FlagSet) {
 		"Options are:\n"+strings.Join(known, "\n"))
 }
 
+func (f *featureGate) AddMetrics() {
+	for feature, featureSpec := range f.GetAll() {
+		featuremetrics.RecordFeatureInfo(context.Background(), string(feature), string(featureSpec.PreRelease), f.Enabled(feature))
+	}
+}
+
 // KnownFeatures returns a slice of strings describing the FeatureGate's known features.
 // Deprecated and GA features are hidden from the list.
 func (f *featureGate) KnownFeatures() []string {