Automatic merge from submit-queue (batch tested with PRs 35782, 35831, 39279, 40853, 40867)

kubectl get hpa should print number of replicas

**What this PR does / why we need it**:
Prints number of replicas on deployment managed by HPA. 

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
None, couldn't find one related.

**Special notes for your reviewer**:
Couldn't find any tests for validating kubectl output for hpa, if there are please point me to them and I will add. 

**Release note**:

```release-note
```