fix: Task result comparison is incorrect, leading to inconsistent com…

…parison results. (argoproj#13211)

Signed-off-by: oninowang <[email protected]>

workflow/controller/taskresult.go

@@ -123,7 +123,7 @@ func (woc *wfOperationCtx) taskResultReconciliation() error {
 		if result.Progress.IsValid() {
 			newNode.Progress = result.Progress
 		}
-		if !reflect.DeepEqual(&old, newNode) {
+		if !reflect.DeepEqual(old, newNode) {
 			woc.log.
 				WithField("nodeID", nodeID).
 				Info("task-result changed")