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/kube-openapi/pkg/spec3/path.go

@@ -18,10 +18,13 @@ package spec3
 
 import (
 	"encoding/json"
+	"fmt"
 	"strings"
 
-	"k8s.io/kube-openapi/pkg/validation/spec"
 	"github.com/go-openapi/swag"
+	"k8s.io/kube-openapi/pkg/internal"
+	jsonv2 "k8s.io/kube-openapi/pkg/internal/third_party/go-json-experiment/json"
+	"k8s.io/kube-openapi/pkg/validation/spec"
 )
 
 // Paths describes the available paths and operations for the API, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#pathsObject
@@ -45,6 +48,9 @@ func (p *Paths) MarshalJSON() ([]byte, error) {
 
 // UnmarshalJSON hydrates this items instance with the data from JSON
 func (p *Paths) UnmarshalJSON(data []byte) error {
+	if internal.UseOptimizedJSONUnmarshalingV3 {
+		return jsonv2.Unmarshal(data, p)
+	}
 	var res map[string]json.RawMessage
 	if err := json.Unmarshal(data, &res); err != nil {
 		return err
@@ -74,6 +80,59 @@ func (p *Paths) UnmarshalJSON(data []byte) error {
 	return nil
 }
 
+func (p *Paths) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error {
+	tok, err := dec.ReadToken()
+	if err != nil {
+		return err
+	}
+	switch k := tok.Kind(); k {
+	case 'n':
+		*p = Paths{}
+		return nil
+	case '{':
+		for {
+			tok, err := dec.ReadToken()
+			if err != nil {
+				return err
+			}
+
+			if tok.Kind() == '}' {
+				return nil
+			}
+
+			switch k := tok.String(); {
+			case internal.IsExtensionKey(k):
+				var ext any
+				if err := opts.UnmarshalNext(dec, &ext); err != nil {
+					return err
+				}
+
+				if p.Extensions == nil {
+					p.Extensions = make(map[string]any)
+				}
+				p.Extensions[k] = ext
+			case len(k) > 0 && k[0] == '/':
+				pi := Path{}
+				if err := opts.UnmarshalNext(dec, &pi); err != nil {
+					return err
+				}
+
+				if p.Paths == nil {
+					p.Paths = make(map[string]*Path)
+				}
+				p.Paths[k] = &pi
+			default:
+				_, err := dec.ReadValue() // skip value
+				if err != nil {
+					return err
+				}
+			}
+		}
+	default:
+		return fmt.Errorf("unknown JSON kind: %v", k)
+	}
+}
+
 // Path describes the operations available on a single path, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#pathItemObject
 //
 // Note that this struct is actually a thin wrapper around PathProps to make it referable and extensible
@@ -101,6 +160,9 @@ func (p *Path) MarshalJSON() ([]byte, error) {
 }
 
 func (p *Path) UnmarshalJSON(data []byte) error {
+	if internal.UseOptimizedJSONUnmarshalingV3 {
+		return jsonv2.Unmarshal(data, p)
+	}
 	if err := json.Unmarshal(data, &p.Refable); err != nil {
 		return err
 	}
@@ -113,6 +175,24 @@ func (p *Path) UnmarshalJSON(data []byte) error {
 	return nil
 }
 
+func (p *Path) UnmarshalNextJSON(opts jsonv2.UnmarshalOptions, dec *jsonv2.Decoder) error {
+	var x struct {
+		spec.Extensions
+		PathProps
+	}
+
+	if err := opts.UnmarshalNext(dec, &x); err != nil {
+		return err
+	}
+	if err := internal.JSONRefFromMap(&p.Ref.Ref, x.Extensions); err != nil {
+		return err
+	}
+	p.Extensions = internal.SanitizeExtensions(x.Extensions)
+	p.PathProps = x.PathProps
+
+	return nil
+}
+
 // PathProps describes the operations available on a single path, more at https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md#pathItemObject
 type PathProps struct {
 	// Summary holds a summary for all operations in this path