Stop storing "consideredEventMarkRef" into repo

We should not store all considered event marks into
SimulationResultProcessedObjectType objects in repo.
This is how it was designed and documented in XSD.

This fix adds forgotten clearing of the data before storing the object
into the repository.

model/model-impl/src/main/java/com/evolveum/midpoint/model/impl/simulation/ProcessedObjectsWriter.java

@@ -198,6 +198,7 @@ private void storeProcessedObjects(
             getOpenResultTransactionsHolder().addProcessedObject(processedObject, simulationTransaction, task, result);
         }
         Collection<SimulationResultProcessedObjectType> processedObjectsBeans = ProcessedObjectImpl.toBeans(processedObjects);
+        stripUnneededData(processedObjectsBeans);
         List<ItemDelta<?, ?>> modifications = PrismContext.get().deltaFor(SimulationResultType.class)
                 .item(SimulationResultType.F_PROCESSED_OBJECT)
                 .addRealValues(processedObjectsBeans)
@@ -217,6 +218,13 @@ private void storeProcessedObjects(
         }
     }
 
+    private void stripUnneededData(Collection<SimulationResultProcessedObjectType> processedObjectsBeans) {
+        processedObjectsBeans.forEach(po -> {
+            // This is done to save space in repository. TODO add removal of "after" state here
+            po.getConsideredEventMarkRef().clear();
+        });
+    }
+
     private static OpenResultTransactionsHolder getOpenResultTransactionsHolder() {
         return ModelBeans.get().simulationResultManager.getOpenResultTransactionsHolder();
     }

model/model-impl/src/main/java/com/evolveum/midpoint/model/impl/simulation/SimulationResultManagerImpl.java

@@ -13,6 +13,7 @@
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.jetbrains.annotations.VisibleForTesting;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.stereotype.Component;
@@ -202,6 +203,7 @@ public void shutdown() {
     }
 
     /** TEMPORARY. Retrieves stored deltas. May be replaced by something more general in the future. */
+    @VisibleForTesting
     @Override
     public @NotNull List<ProcessedObjectImpl<?>> getStoredProcessedObjects(@NotNull String oid, OperationResult result)
             throws SchemaException {