rebase: bump k8s.io/kubernetes in the k8s-dependencies group

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

Updates `k8s.io/kubernetes` from 1.32.3 to 1.33.0
- [Release notes](https://github.com/kubernetes/kubernetes/releases)
- [Commits](https://github.com/kubernetes/kubernetes/compare/v1.32.3...v1.33.0)

---
updated-dependencies:
- dependency-name: k8s.io/kubernetes
  dependency-version: 1.33.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: k8s-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Niels de Vos <ndevos@ibm.com>

vendor/k8s.io/apimachinery/pkg/apis/meta/v1/doc.go

@@ -21,4 +21,4 @@ limitations under the License.
 
 // +groupName=meta.k8s.io
 
-package v1 // import "k8s.io/apimachinery/pkg/apis/meta/v1"
+package v1

vendor/k8s.io/apimachinery/pkg/apis/meta/v1/micro_time_fuzz.go

@@ -20,21 +20,22 @@ limitations under the License.
 package v1
 
 import (
+	"math/rand"
 	"time"
 
-	fuzz "github.com/google/gofuzz"
+	"sigs.k8s.io/randfill"
 )
 
-// Fuzz satisfies fuzz.Interface.
-func (t *MicroTime) Fuzz(c fuzz.Continue) {
+// Fuzz satisfies randfill.SimpleSelfFiller.
+func (t *MicroTime) RandFill(r *rand.Rand) {
 	if t == nil {
 		return
 	}
 	// Allow for about 1000 years of randomness. Accurate to a tenth of
 	// micro second. Leave off nanoseconds because JSON doesn't
 	// represent them so they can't round-trip properly.
-	t.Time = time.Unix(c.Rand.Int63n(1000*365*24*60*60), 1000*c.Rand.Int63n(1000000))
+	t.Time = time.Unix(r.Int63n(1000*365*24*60*60), 1000*r.Int63n(1000000))
 }
 
-// ensure MicroTime implements fuzz.Interface
-var _ fuzz.Interface = &MicroTime{}
+// ensure MicroTime implements randfill.Interface
+var _ randfill.SimpleSelfFiller = &MicroTime{}

vendor/k8s.io/apimachinery/pkg/apis/meta/v1/time_fuzz.go

@@ -20,21 +20,22 @@ limitations under the License.
 package v1
 
 import (
+	"math/rand"
 	"time"
 
-	fuzz "github.com/google/gofuzz"
+	"sigs.k8s.io/randfill"
 )
 
-// Fuzz satisfies fuzz.Interface.
-func (t *Time) Fuzz(c fuzz.Continue) {
+// Fuzz satisfies randfill.SimpleSelfFiller.
+func (t *Time) RandFill(r *rand.Rand) {
 	if t == nil {
 		return
 	}
 	// Allow for about 1000 years of randomness.  Leave off nanoseconds
 	// because JSON doesn't represent them so they can't round-trip
 	// properly.
-	t.Time = time.Unix(c.Rand.Int63n(1000*365*24*60*60), 0)
+	t.Time = time.Unix(r.Int63n(1000*365*24*60*60), 0)
 }
 
-// ensure Time implements fuzz.Interface
-var _ fuzz.Interface = &Time{}
+// ensure Time implements randfill.SimpleSelfFiller
+var _ randfill.SimpleSelfFiller = &Time{}

vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured/helpers.go

@@ -188,7 +188,7 @@ func NestedSlice(obj map[string]interface{}, fields ...string) ([]interface{}, b
 // NestedStringMap returns a copy of map[string]string value of a nested field.
 // Returns false if value is not found and an error if not a map[string]interface{} or contains non-string values in the map.
 func NestedStringMap(obj map[string]interface{}, fields ...string) (map[string]string, bool, error) {
-	m, found, err := nestedMapNoCopy(obj, fields...)
+	m, found, err := nestedMapNoCopy(obj, false, fields...)
 	if !found || err != nil {
 		return nil, found, err
 	}
@@ -203,10 +203,32 @@ func NestedStringMap(obj map[string]interface{}, fields ...string) (map[string]s
 	return strMap, true, nil
 }
 
+// NestedNullCoercingStringMap returns a copy of map[string]string value of a nested field.
+// Returns `nil, true, nil` if the value exists and is explicitly null.
+// Returns `nil, false, err` if the value is not a map or a null value, or is a map and contains non-string non-null values.
+// Null values in the map are coerced to "" to match json decoding behavior.
+func NestedNullCoercingStringMap(obj map[string]interface{}, fields ...string) (map[string]string, bool, error) {
+	m, found, err := nestedMapNoCopy(obj, true, fields...)
+	if !found || err != nil || m == nil {
+		return nil, found, err
+	}
+	strMap := make(map[string]string, len(m))
+	for k, v := range m {
+		if str, ok := v.(string); ok {
+			strMap[k] = str
+		} else if v == nil {
+			strMap[k] = ""
+		} else {
+			return nil, false, fmt.Errorf("%v accessor error: contains non-string value in the map under key %q: %v is of the type %T, expected string", jsonPath(fields), k, v, v)
+		}
+	}
+	return strMap, true, nil
+}
+
 // NestedMap returns a deep copy of map[string]interface{} value of a nested field.
 // Returns false if value is not found and an error if not a map[string]interface{}.
 func NestedMap(obj map[string]interface{}, fields ...string) (map[string]interface{}, bool, error) {
-	m, found, err := nestedMapNoCopy(obj, fields...)
+	m, found, err := nestedMapNoCopy(obj, false, fields...)
 	if !found || err != nil {
 		return nil, found, err
 	}
@@ -215,11 +237,14 @@ func NestedMap(obj map[string]interface{}, fields ...string) (map[string]interfa
 
 // nestedMapNoCopy returns a map[string]interface{} value of a nested field.
 // Returns false if value is not found and an error if not a map[string]interface{}.
-func nestedMapNoCopy(obj map[string]interface{}, fields ...string) (map[string]interface{}, bool, error) {
+func nestedMapNoCopy(obj map[string]interface{}, tolerateNil bool, fields ...string) (map[string]interface{}, bool, error) {
 	val, found, err := NestedFieldNoCopy(obj, fields...)
 	if !found || err != nil {
 		return nil, found, err
 	}
+	if val == nil && tolerateNil {
+		return nil, true, nil
+	}
 	m, ok := val.(map[string]interface{})
 	if !ok {
 		return nil, false, fmt.Errorf("%v accessor error: %v is of the type %T, expected map[string]interface{}", jsonPath(fields), val, val)

vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured/unstructured.go

@@ -397,7 +397,7 @@ func (u *Unstructured) SetDeletionGracePeriodSeconds(deletionGracePeriodSeconds
 }
 
 func (u *Unstructured) GetLabels() map[string]string {
-	m, _, _ := NestedStringMap(u.Object, "metadata", "labels")
+	m, _, _ := NestedNullCoercingStringMap(u.Object, "metadata", "labels")
 	return m
 }
 
@@ -410,7 +410,7 @@ func (u *Unstructured) SetLabels(labels map[string]string) {
 }
 
 func (u *Unstructured) GetAnnotations() map[string]string {
-	m, _, _ := NestedStringMap(u.Object, "metadata", "annotations")
+	m, _, _ := NestedNullCoercingStringMap(u.Object, "metadata", "annotations")
 	return m
 }
 

vendor/k8s.io/apimachinery/pkg/apis/meta/v1/validation/validation.go

@@ -104,7 +104,7 @@ func ValidateLabelSelectorRequirement(sr metav1.LabelSelectorRequirement, opts L
 func ValidateLabelName(labelName string, fldPath *field.Path) field.ErrorList {
 	allErrs := field.ErrorList{}
 	for _, msg := range validation.IsQualifiedName(labelName) {
-		allErrs = append(allErrs, field.Invalid(fldPath, labelName, msg))
+		allErrs = append(allErrs, field.Invalid(fldPath, labelName, msg).WithOrigin("labelKey"))
 	}
 	return allErrs
 }