Merge pull request #58317 from nikhita/bump-go-yaml

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

bump(670d4c): gopkg.in/yaml.v2: fix parsing for non-specific tags

Fixes #56976

Fixes this bug - https://github.com/go-yaml/yaml/issues/75 - in `go-yaml`. The fix for this bug is at https://github.com/go-yaml/yaml/commit/670d4cfef0544295bc27a114dbac37980d83185a.

**Release note**:

```release-note
NONE
```

/cc sttts caesarxuchao jennybuckley

Kubernetes-commit: 4e2c3f060a873a0b727dbd3e66047a3b2858db97

vendor/gopkg.in/yaml.v2/yaml.go

@@ -77,8 +77,19 @@ type Marshaler interface {
 // supported tag options.
 //
 func Unmarshal(in []byte, out interface{}) (err error) {
+	return unmarshal(in, out, false)
+}
+
+// UnmarshalStrict is like Unmarshal except that any fields that are found
+// in the data that do not have corresponding struct members will result in
+// an error.
+func UnmarshalStrict(in []byte, out interface{}) (err error) {
+	return unmarshal(in, out, true)
+}
+
+func unmarshal(in []byte, out interface{}, strict bool) (err error) {
 	defer handleErr(&err)
-	d := newDecoder()
+	d := newDecoder(strict)
 	p := newParser(in)
 	defer p.destroy()
 	node := p.parse()
@@ -222,7 +233,7 @@ func getStructInfo(st reflect.Type) (*structInfo, error) {
 	inlineMap := -1
 	for i := 0; i != n; i++ {
 		field := st.Field(i)
-		if field.PkgPath != "" {
+		if field.PkgPath != "" && !field.Anonymous {
 			continue // Private field
 		}