Automatic merge from submit-queue (batch tested with PRs 40964, 42967, 43091, 43115)
Improve code coverage for pkg/kubelet/status/generate.go
**What this PR does / why we need it**:
Improve code coverage for pkg/kubelet/status/generate.go from #39559
Thanks.
**Special notes for your reviewer**:
**Release note**:
```release-note
```