Fix wording for AutowireMethodOf documententation

Co-authored-by: Oskar Stark <oskarstark@googlemail.com>

Author: mttsch

service_container/autowiring.rst

@@ -739,7 +739,7 @@ closure's first call.
 
 :class:`Symfony\Component\DependencyInjection\Attribute\\AutowireMethodOf`
 provides a simpler way of specifying the name of the service method by using
-the property name as the method name::
+the property name as method name::
 
     // src/Service/MessageGenerator.php
     namespace App\Service;