[Bug-11071] Fix task local params NPE (#11166)

* fix local param NPE

* delete empty files

dolphinscheduler-task-plugin/dolphinscheduler-task-api/src/main/java/org/apache/dolphinscheduler/plugin/task/api/parameters/AbstractParameters.java

@@ -93,7 +93,7 @@ public abstract class AbstractParameters implements IParameters {
         if (localParams != null) {
 
             for (Property property : localParams) {
-                if (property.getDirect().equals(Direct.IN)) {
+                if (property.getDirect() == null || property.getDirect().equals(Direct.IN)) {
                     localParametersMaps.put(property.getProp(), property);
                 }
             }