rebase: bump k8s.io/kubernetes from 1.26.2 to 1.27.2

Bumps [k8s.io/kubernetes](https://github.com/kubernetes/kubernetes) from 1.26.2 to 1.27.2.
- [Release notes](https://github.com/kubernetes/kubernetes/releases)
- [Commits](https://github.com/kubernetes/kubernetes/compare/v1.26.2...v1.27.2)

---
updated-dependencies:
- dependency-name: k8s.io/kubernetes
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/k8s.io/controller-manager/pkg/features/OWNERS

@@ -0,0 +1,4 @@
+# See the OWNERS docs at https://go.k8s.io/owners
+
+approvers:
+  - feature-approvers

vendor/k8s.io/controller-manager/pkg/features/kube_features.go

@@ -0,0 +1,62 @@
+/*
+Copyright 2020 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package features
+
+import (
+	"k8s.io/component-base/featuregate"
+)
+
+const (
+	// Every feature gate should add method here following this template:
+	//
+	// // owner: @username
+	// // alpha: v1.4
+	// MyFeature featuregate.Feature = "MyFeature"
+	//
+	// Feature gates should be listed in alphabetical, case-sensitive
+	// (upper before any lower case character) order. This reduces the risk
+	// of code conflicts because changes are more likely to be scattered
+	// across the file.
+
+	// owner: @jiahuif
+	// alpha: v1.21
+	// beta:  v1.22
+	// GA:    v1.24
+	//
+	// Enables Leader Migration for kube-controller-manager and cloud-controller-manager
+	// copied and sync'ed from k8s.io/kubernetes/pkg/features/kube_features.go
+	ControllerManagerLeaderMigration featuregate.Feature = "ControllerManagerLeaderMigration"
+
+	// owner: @khenidak
+	// alpha: v1.15
+	//
+	// Enables ipv6 dual stack
+	// Original copy from k8s.io/kubernetes/pkg/features/kube_features.go
+	IPv6DualStack featuregate.Feature = "IPv6DualStack"
+)
+
+func SetupCurrentKubernetesSpecificFeatureGates(featuregates featuregate.MutableFeatureGate) error {
+	return featuregates.Add(cloudPublicFeatureGates)
+}
+
+// cloudPublicFeatureGates consists of cloud-specific feature keys.
+// To add a new feature, define a key for it at k8s.io/api/pkg/features and add it here.
+var cloudPublicFeatureGates = map[featuregate.Feature]featuregate.FeatureSpec{
+	ControllerManagerLeaderMigration: {Default: true, PreRelease: featuregate.GA, LockToDefault: true}, // remove in 1.26
+
+	IPv6DualStack: {Default: true, PreRelease: featuregate.GA, LockToDefault: true},
+}

vendor/k8s.io/controller-manager/pkg/features/register/register.go

@@ -0,0 +1,27 @@
+/*
+Copyright 2020 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package register
+
+import (
+	"k8s.io/apimachinery/pkg/util/runtime"
+	utilfeature "k8s.io/apiserver/pkg/util/feature"
+	"k8s.io/controller-manager/pkg/features"
+)
+
+func init() {
+	runtime.Must(features.SetupCurrentKubernetesSpecificFeatureGates(utilfeature.DefaultMutableFeatureGate))
+}