Re-vendor k8s.io/kube-openapi

./hack/pin-dependency.sh k8s.io/kube-openapi 778a5567bc1edaed92a4de9c07f90199c67953fa

./hack/update-vendor.sh

vendor/k8s.io/kube-openapi/pkg/generators/rules/idl_tag.go

@@ -33,7 +33,8 @@ func (l *ListTypeMissing) Validate(t *types.Type) ([]string, error) {
 				continue
 			}
 
-			if m.Type.Kind == types.Slice && !hasListType {
+			// All slice fields must have a list-type tag except []byte
+			if m.Type.Kind == types.Slice && m.Type.Elem != types.Byte && !hasListType {
 				fields = append(fields, m.Name)
 				continue
 			}