Automatic merge from submit-queue (batch tested with PRs 45100, 45152, 42513, 44796, 45222)

Added InterPodAffinity unit test case with Namespace.

**What this PR does / why we need it**:
Added InterPodAffinity unit test case with Namespace: unit test case for #45098

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes # N/A

**Release note**:

```release-note-none
```