rebase: bump k8s.io/api

Bumps the k8s-dependencies group with 1 update in the /api directory: [k8s.io/api](https://github.com/kubernetes/api).

Updates `k8s.io/api` from 0.31.3 to 0.32.1
- [Commits](https://github.com/kubernetes/api/compare/v0.31.3...v0.32.1)

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

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

api/vendor/sigs.k8s.io/structured-merge-diff/v4/value/reflectcache.go

@@ -19,7 +19,9 @@ package value
 import (
 	"bytes"
 	"encoding/json"
+	"errors"
 	"fmt"
+	"io"
 	"reflect"
 	"sort"
 	"sync"
@@ -184,6 +186,11 @@ func (e TypeReflectCacheEntry) ToUnstructured(sv reflect.Value) (interface{}, er
 	// This is based on https://github.com/kubernetes/kubernetes/blob/82c9e5c814eb7acc6cc0a090c057294d0667ad66/staging/src/k8s.io/apimachinery/pkg/runtime/converter.go#L505
 	// and is intended to replace it.
 
+	// Check if the object is a nil pointer.
+	if sv.Kind() == reflect.Ptr && sv.IsNil() {
+		// We're done - we don't need to store anything.
+		return nil, nil
+	}
 	// Check if the object has a custom string converter and use it if available, since it is much more efficient
 	// than round tripping through json.
 	if converter, ok := e.getUnstructuredConverter(sv); ok {
@@ -191,11 +198,6 @@ func (e TypeReflectCacheEntry) ToUnstructured(sv reflect.Value) (interface{}, er
 	}
 	// Check if the object has a custom JSON marshaller/unmarshaller.
 	if marshaler, ok := e.getJsonMarshaler(sv); ok {
-		if sv.Kind() == reflect.Ptr && sv.IsNil() {
-			// We're done - we don't need to store anything.
-			return nil, nil
-		}
-
 		data, err := marshaler.MarshalJSON()
 		if err != nil {
 			return nil, err
@@ -379,36 +381,49 @@ const maxDepth = 10000
 // unmarshal unmarshals the given data
 // If v is a *map[string]interface{}, numbers are converted to int64 or float64
 func unmarshal(data []byte, v interface{}) error {
+	// Build a decoder from the given data
+	decoder := json.NewDecoder(bytes.NewBuffer(data))
+	// Preserve numbers, rather than casting to float64 automatically
+	decoder.UseNumber()
+	// Run the decode
+	if err := decoder.Decode(v); err != nil {
+		return err
+	}
+	next := decoder.InputOffset()
+	if _, err := decoder.Token(); !errors.Is(err, io.EOF) {
+		tail := bytes.TrimLeft(data[next:], " \t\r\n")
+		return fmt.Errorf("unexpected trailing data at offset %d", len(data)-len(tail))
+	}
+
+	// If the decode succeeds, post-process the object to convert json.Number objects to int64 or float64
 	switch v := v.(type) {
 	case *map[string]interface{}:
-		// Build a decoder from the given data
-		decoder := json.NewDecoder(bytes.NewBuffer(data))
-		// Preserve numbers, rather than casting to float64 automatically
-		decoder.UseNumber()
-		// Run the decode
-		if err := decoder.Decode(v); err != nil {
-			return err
-		}
-		// If the decode succeeds, post-process the map to convert json.Number objects to int64 or float64
 		return convertMapNumbers(*v, 0)
 
 	case *[]interface{}:
-		// Build a decoder from the given data
-		decoder := json.NewDecoder(bytes.NewBuffer(data))
-		// Preserve numbers, rather than casting to float64 automatically
-		decoder.UseNumber()
-		// Run the decode
-		if err := decoder.Decode(v); err != nil {
-			return err
-		}
-		// If the decode succeeds, post-process the map to convert json.Number objects to int64 or float64
 		return convertSliceNumbers(*v, 0)
 
+	case *interface{}:
+		return convertInterfaceNumbers(v, 0)
+
 	default:
-		return json.Unmarshal(data, v)
+		return nil
 	}
 }
 
+func convertInterfaceNumbers(v *interface{}, depth int) error {
+	var err error
+	switch v2 := (*v).(type) {
+	case json.Number:
+		*v, err = convertNumber(v2)
+	case map[string]interface{}:
+		err = convertMapNumbers(v2, depth+1)
+	case []interface{}:
+		err = convertSliceNumbers(v2, depth+1)
+	}
+	return err
+}
+
 // convertMapNumbers traverses the map, converting any json.Number values to int64 or float64.
 // values which are map[string]interface{} or []interface{} are recursively visited
 func convertMapNumbers(m map[string]interface{}, depth int) error {

api/vendor/sigs.k8s.io/structured-merge-diff/v4/value/value.go

@@ -23,7 +23,7 @@ import (
 	"strings"
 
 	jsoniter "github.com/json-iterator/go"
-	"gopkg.in/yaml.v2"
+	yaml "sigs.k8s.io/yaml/goyaml.v2"
 )
 
 var (