[Fix-15639] parameterPassing is null case NPE (#15678)

Co-authored-by: caishunfeng <caishunfeng2021@gmail.com>

dolphinscheduler-task-plugin/dolphinscheduler-task-api/src/main/java/org/apache/dolphinscheduler/plugin/task/api/model/DependentItem.java

@@ -35,7 +35,7 @@ public class DependentItem {
     private String dateValue;
     private DependResult dependResult;
     private TaskExecutionStatus status;
-    private Boolean parameterPassing;
+    private Boolean parameterPassing = false;
 
     public String getKey() {
         return String.format("%d-%d-%s-%s",