[test][kubelet]: Fix out of bounds in TestSyncLabels unit

pkg/kubelet/kubelet_test.go

@@ -2408,7 +2408,7 @@ func TestSyncLabels(t *testing.T) {
 							t.Logf("No action yet")
 							return false, nil
 						}
-						action := actions[1]
+						for _, action := range actions {
 							if action.GetVerb() == "patch" {
 								patchAction := action.(core.PatchActionImpl)
 								var err error
@@ -2418,6 +2418,7 @@ func TestSyncLabels(t *testing.T) {
 									return false, nil
 								}
 							}
+						}
 					} else {
 						savedNode = test.existingNode
 					}