Oprava var_export pro Restriction, ktera ma nekonecnou rekurzi

src/LeanMapperWorkflow/Repository.php

@@ -39,7 +39,11 @@ class Repository extends AbstractRepository
 			if (is_callable($notFoundCallback)) {
 				$notFoundCallback($id);
 			} else {
-				throw new InvalidArgumentException('Not found: ' . var_export($id, TRUE));
+				if ($id instanceof Restriction) {
+					throw new InvalidArgumentException('Not found');
+				} else {
+					throw new InvalidArgumentException('Not found: ' . var_export($id, TRUE));
+				}
 			}
 		}