Merge pull request #39930 from justinsb/fix_typo_multipled

Automatic merge from submit-queue

typos: spelling fixes in pkg/util/wait/wait.go

```release-note
NONE
```

staging/src/k8s.io/apimachinery/pkg/util/wait/wait.go

@@ -65,7 +65,7 @@ func NonSlidingUntil(f func(), period time.Duration, stopCh <-chan struct{}) {
 // JitterUntil loops until stop channel is closed, running f every period.
 //
 // If jitterFactor is positive, the period is jittered before every run of f.
-// If jitterFactor is not positive, the period is unchanged and not jitterd.
+// If jitterFactor is not positive, the period is unchanged and not jittered.
 //
 // If sliding is true, the period is computed after f runs. If it is false then
 // period includes the runtime for f.
@@ -138,14 +138,14 @@ type ConditionFunc func() (done bool, err error)
 // Backoff holds parameters applied to a Backoff function.
 type Backoff struct {
 	Duration time.Duration // the base duration
-	Factor   float64       // Duration is multipled by factor each iteration
+	Factor   float64       // Duration is multiplied by factor each iteration
 	Jitter   float64       // The amount of jitter applied each iteration
 	Steps    int           // Exit with error after this many steps
 }
 
 // ExponentialBackoff repeats a condition check with exponential backoff.
 //
-// It checks the condition up to Steps times, increasing the wait by multipling
+// It checks the condition up to Steps times, increasing the wait by multiplying
 // the previous duration by Factor.
 //
 // If Jitter is greater than zero, a random amount of each duration is added