fflib_SObjectDomain.cls: Corrected logic for CRUD Security check on Undelete

* Potential regression impact when someone implemented an Undelete Trigger using the fflib_SObjectDomain, enforcing CRUD, but the running user has Create and no Undelete permission

Author: Reinier van den Assum

sfdx-source/apex-common/main/classes/fflib_SObjectDomain.cls

@@ -269,8 +269,8 @@ public virtual with sharing class fflib_SObjectDomain
      **/
     public virtual void handleAfterUndelete() 
     {
-    	if(Configuration.EnforcingTriggerCRUDSecurity && !SObjectDescribe.isCreateable())
-    	   throw new DomainException('Permission to create an ' + SObjectDescribe.getName() + ' denied.');
+    	if(Configuration.EnforcingTriggerCRUDSecurity && !SObjectDescribe.isUndeletable())
+    	   throw new DomainException('Permission to undelete an ' + SObjectDescribe.getName() + ' denied.');
 
     	onAfterUndelete();
     }