Add call to scratchPad.obtainPermanentIDs in CRUD create before mapping to unmanaged.

bugfix/create-returns-items-with-temporary-objectids

Author: roanutil

Sources/CoreDataRepository/CoreDataRepository+CRUD.swift

@@ -34,6 +34,7 @@ extension CoreDataRepository {
             try context.performAndWait {
                 try context.save()
             }
+            try scratchPad.obtainPermanentIDs(for: [object])
             return object.asUnmanaged
         }
     }