Update service_container/autowiring.rst

Co-authored-by: Wouter J <[email protected]>

Author: derrabus

service_container/autowiring.rst

@@ -605,7 +605,7 @@ the ``@required`` annotation instead.
 
 .. versionadded:: 5.2
 
-    The `#[Required]` attribute was introduced in Symfony 5.2.
+    The ``#[Required]`` attribute was introduced in Symfony 5.2.
 
 Despite property injection has some :ref:`drawbacks <property-injection>`, autowiring with ``#[Required]``
 or ``@required`` can also be applied to public typed properties::