#2860 Re-enable Capella Explorer notification on migration cancelled

Change-Id: I8154bed5896419bcc1055b954941a9c710aca437
Signed-off-by: Maxime Porhel <[email protected]>

core/plugins/org.polarsys.capella.core.data.migration/src/org/polarsys/capella/core/data/migration/MigrationRunnable.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2020 THALES GLOBAL SERVICES.
+ * Copyright (c) 2006, 2024 THALES GLOBAL SERVICES.
  * 
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License 2.0 which is available at
@@ -90,6 +90,7 @@ public IStatus run(MigrationContext context, boolean checkVersion) {
 
     IStatus result = preMigrationExecute(_file, context, checkVersion);
     if (!result.isOK()) {
+      LongRunningListenersRegistry.getInstance().operationAborted(getClass());
       return result;
     }