Relax TestDestroyPodWithRequests test to allow it to start with more than 1 pod. (#6485)
Relax TestDestroyPodWithRequests test to allow it to start with more than 1 pod. (#6485)

* Relax destroy_pod test to allow it to start with more than 1 pod.

* Log the number of observed pods.

knative/serving,knative/serving