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/ext/encoders.go

@@ -0,0 +1,88 @@
+// Copyright 2020 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 ext
+
+import (
+	"encoding/base64"
+	"reflect"
+
+	"github.com/google/cel-go/cel"
+	"github.com/google/cel-go/common/types"
+	"github.com/google/cel-go/common/types/ref"
+)
+
+// Encoders returns a cel.EnvOption to configure extended functions for string, byte, and object
+// encodings.
+//
+// Base64.Decode
+//
+// Decodes base64-encoded string to bytes.
+//
+// This function will return an error if the string input is not base64-encoded.
+//
+//     base64.decode(<string>) -> <bytes>
+//
+// Examples:
+//
+//     base64.decode('aGVsbG8=')  // return b'hello'
+//     base64.decode('aGVsbG8')   // error
+//
+// Base64.Encode
+//
+// Encodes bytes to a base64-encoded string.
+//
+//     base64.encode(<bytes>)  -> <string>
+//
+// Examples:
+//
+//     base64.encode(b'hello') // return b'aGVsbG8='
+func Encoders() cel.EnvOption {
+	return cel.Lib(encoderLib{})
+}
+
+type encoderLib struct{}
+
+func (encoderLib) CompileOptions() []cel.EnvOption {
+	return []cel.EnvOption{
+		cel.Function("base64.decode",
+			cel.Overload("base64_decode_string", []*cel.Type{cel.StringType}, cel.BytesType,
+				cel.UnaryBinding(func(str ref.Val) ref.Val {
+					s := str.(types.String)
+					return bytesOrError(base64DecodeString(string(s)))
+				}))),
+		cel.Function("base64.encode",
+			cel.Overload("base64_encode_bytes", []*cel.Type{cel.BytesType}, cel.StringType,
+				cel.UnaryBinding(func(bytes ref.Val) ref.Val {
+					b := bytes.(types.Bytes)
+					return stringOrError(base64EncodeBytes([]byte(b)))
+				}))),
+	}
+}
+
+func (encoderLib) ProgramOptions() []cel.ProgramOption {
+	return []cel.ProgramOption{}
+}
+
+func base64DecodeString(str string) ([]byte, error) {
+	return base64.StdEncoding.DecodeString(str)
+}
+
+func base64EncodeBytes(bytes []byte) (string, error) {
+	return base64.StdEncoding.EncodeToString(bytes), nil
+}
+
+var (
+	bytesListType = reflect.TypeOf([]byte{})
+)