lint fix

Author: isabella-janssen

pkg/upgrademonitor/upgrade_monitor.go

@@ -266,7 +266,7 @@ func generateAndApplyMachineConfigNodes(
 		if fg.Enabled(features.FeatureGatePinnedImages) {
 			if imageSetApplyConfig == nil {
 				for _, imageSet := range newMCNode.Status.PinnedImageSets {
-					if imageSet.LastFailedGeneration != 0 { //only set `LastFailedGeneration` value when it is a non-default (non-0) value
+					if imageSet.LastFailedGeneration != 0 { // only set `LastFailedGeneration` value when it is a non-default (non-0) value
 						statusApplyConfig = statusApplyConfig.WithPinnedImageSets(&machineconfigurationalphav1.MachineConfigNodeStatusPinnedImageSetApplyConfiguration{
 							DesiredGeneration:         ptr.To(imageSet.DesiredGeneration),
 							CurrentGeneration:         ptr.To(imageSet.CurrentGeneration),