Upgrade k8s package verison (#5358)

* upgrade k8s package version

Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>

* Script upgrade and code formatting.

Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>

Signed-off-by: hongzhouzi <hongzhouzi@kubesphere.io>

vendor/sigs.k8s.io/kustomize/kyaml/yaml/compatibility.go

@@ -7,9 +7,9 @@ import (
 	"reflect"
 	"strings"
 
-	"github.com/go-openapi/spec"
 	y1_1 "gopkg.in/yaml.v2"
-	y1_2 "gopkg.in/yaml.v3"
+	"k8s.io/kube-openapi/pkg/validation/spec"
+	y1_2 "sigs.k8s.io/kustomize/kyaml/internal/forked/github.com/go-yaml/yaml"
 )
 
 // typeToTag maps OpenAPI schema types to yaml 1.2 tags
@@ -45,6 +45,14 @@ func FormatNonStringStyle(node *Node, schema spec.Schema) {
 	default:
 		return
 	}
+
+	// if the node tag is null, make sure we don't add any non-null tags
+	// https://github.com/GoogleContainerTools/kpt/issues/2321
+	if node.Tag == NodeTagNull {
+		// must NOT quote null values
+		node.Style = 0
+		return
+	}
 	if tag, found := typeToTag[t]; found {
 		// make sure the right tag is set
 		node.Tag = tag