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/github.com/google/cel-go/interpreter/dispatcher.go

@@ -0,0 +1,100 @@
+// Copyright 2018 Google LLC
+//
+// 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 interpreter
+
+import (
+	"fmt"
+
+	"github.com/google/cel-go/interpreter/functions"
+)
+
+// Dispatcher resolves function calls to their appropriate overload.
+type Dispatcher interface {
+	// Add one or more overloads, returning an error if any Overload has the same Overload#Name.
+	Add(overloads ...*functions.Overload) error
+
+	// FindOverload returns an Overload definition matching the provided name.
+	FindOverload(overload string) (*functions.Overload, bool)
+
+	// OverloadIds returns the set of all overload identifiers configured for dispatch.
+	OverloadIds() []string
+}
+
+// NewDispatcher returns an empty Dispatcher instance.
+func NewDispatcher() Dispatcher {
+	return &defaultDispatcher{
+		overloads: make(map[string]*functions.Overload)}
+}
+
+// ExtendDispatcher returns a Dispatcher which inherits the overloads of its parent, and
+// provides an isolation layer between built-ins and extension functions which is useful
+// for forward compatibility.
+func ExtendDispatcher(parent Dispatcher) Dispatcher {
+	return &defaultDispatcher{
+		parent:    parent,
+		overloads: make(map[string]*functions.Overload)}
+}
+
+// overloadMap helper type for indexing overloads by function name.
+type overloadMap map[string]*functions.Overload
+
+// defaultDispatcher struct which contains an overload map.
+type defaultDispatcher struct {
+	parent    Dispatcher
+	overloads overloadMap
+}
+
+// Add implements the Dispatcher.Add interface method.
+func (d *defaultDispatcher) Add(overloads ...*functions.Overload) error {
+	for _, o := range overloads {
+		// add the overload unless an overload of the same name has already been provided.
+		if _, found := d.overloads[o.Operator]; found {
+			return fmt.Errorf("overload already exists '%s'", o.Operator)
+		}
+		// index the overload by function name.
+		d.overloads[o.Operator] = o
+	}
+	return nil
+}
+
+// FindOverload implements the Dispatcher.FindOverload interface method.
+func (d *defaultDispatcher) FindOverload(overload string) (*functions.Overload, bool) {
+	o, found := d.overloads[overload]
+	// Attempt to dispatch to an overload defined in the parent.
+	if !found && d.parent != nil {
+		return d.parent.FindOverload(overload)
+	}
+	return o, found
+}
+
+// OverloadIds implements the Dispatcher interface method.
+func (d *defaultDispatcher) OverloadIds() []string {
+	i := 0
+	overloads := make([]string, len(d.overloads))
+	for name := range d.overloads {
+		overloads[i] = name
+		i++
+	}
+	if d.parent == nil {
+		return overloads
+	}
+	parentOverloads := d.parent.OverloadIds()
+	for _, pName := range parentOverloads {
+		if _, found := d.overloads[pName]; !found {
+			overloads = append(overloads, pName)
+		}
+	}
+	return overloads
+}