Merge pull request #33626 from lojies/changeport

Automatic merge from submit-queue

use len(params["port"]) > 0 to replace port > 0

**What this PR does / why we need it**:
port also needs to be passed to server when port is negative or zero.
this is an omission of pr https://github.com/kubernetes/kubernetes/pull/29605

**Which issue this PR fixes**: 

**Special notes for your reviewer**:

**Release note**:
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pkg/kubectl/run.go

@@ -830,7 +830,7 @@ func updateV1PodPorts(params map[string]string, podSpec *v1.PodSpec) (err error)
 	}
 
 	// Don't include the port if it was not specified.
-	if port > 0 {
+	if len(params["port"]) > 0 {
 		podSpec.Containers[0].Ports = []v1.ContainerPort{
 			{
 				ContainerPort: int32(port),