Merge pull request #58353 from juanvallejo/jvallejo/usability-fix-label

Automatic merge from submit-queue (batch tested with PRs 61487, 58353, 61078, 61219, 60792). 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>.

distinguish which labels belong to resource

**Release note**:
```release-note
NONE
```

Usability improvement for `kubectl label ... --list` when listing labels for more than one resource.
Append resource kind/name before its set of labels.

**Before**
```
$ kubectl label dc myapp test-deployment-config label1=test --list
app=myapp
label1=test
label1=test
```

**After**
```
$ kubectl label dc myapp test-deployment-config label1=test --list
Listing labels for DeploymentConfig/myapp:
  label1=test
  app=myapp
Listing labels for DeploymentConfig/test-deployment-config:
  label1=test
```

pkg/kubectl/cmd/cmd.go

@@ -310,7 +310,7 @@ func NewKubectlCommand(f cmdutil.Factory, in io.Reader, out, err io.Writer) *cob
 		{
 			Message: "Settings Commands:",
 			Commands: []*cobra.Command{
-				NewCmdLabel(f, out),
+				NewCmdLabel(f, out, err),
 				NewCmdAnnotate(f, out),
 				NewCmdCompletion(out, ""),
 			},