Merge pull request #45944 from carlory/fix-comment

Automatic merge from submit-queue (batch tested with PRs 46501, 45944, 46473)

fix func comment in helpers.go

**What this PR does / why we need it**:
fix func comment in helpers.go
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
NONE
**Special notes for your reviewer**:
NONE
**Release note**:

```release-note
NONE
```

pkg/kubelet/eviction/helpers.go

@@ -932,7 +932,7 @@ func isSoftEvictionThresholds(thresholds []evictionapi.Threshold, starvedResourc
 	return true
 }
 
-// isSoftEviction returns true if the thresholds met for the starved resource are only soft thresholds
+// isHardEvictionThreshold returns true if eviction should immediately occur
 func isHardEvictionThreshold(threshold evictionapi.Threshold) bool {
 	return threshold.GracePeriod == time.Duration(0)
 }