Minor tweak

Author: javiereguiluz

messenger.rst

@@ -2525,19 +2525,15 @@ wherever you need a query bus behavior instead of the ``MessageBusInterface``::
         }
     }
 
-You also can also add stamps when handling a message. For example, you can
-add an ``DoctrineFlushStamp`` to flush the entity manager after handling the message::
+You can also add new stamps when handling a message; they will be appended
+to the existing ones. For example, you can add a ``DoctrineFlushStamp`` to
+flush the entity manager after handling the message::
 
     $this->handle(new SomeMessage($data), [new DoctrineFlushStamp()]);
 
-.. note::
-
-    If adding a stamp of the same type that already exists in the envelope,
-    both stamps will be kept (see `Envelopes & Stamps`_).
-
 .. versionadded:: 7.3
 
-    The ``$stamps`` parameter on the handle method was introduced in Symfony 7.3.
+    The ``$stamps`` parameter of the ``handle()`` method was introduced in Symfony 7.3.
 
 Customizing Handlers
 --------------------