Add the possibility to forbid unreconciliation for accounting entries emitted

on specific accounts on closed periods.

--HG-- branch : 13.0

tests/test_unreconcile.py

@@ -248,7 +248,7 @@
         """
 
         for line_3 in self.lines_3:
-            self.assertIn(self.partial_reconcile, line_3.matched_credit_ids)
+            self.assertIn(line_3.matched_credit_ids, self.partial_reconcile)
 
         with self.assertRaises(exceptions.UserError):
             self.partial_reconcile.unlink()