Merge branch '5.3' into 5.4

* 5.3:
  [HTTP Foundation] Improve sentence to avoid repetition

Author: javiereguiluz

components/http_foundation.rst

@@ -252,10 +252,9 @@ Accessing the Session
 ~~~~~~~~~~~~~~~~~~~~~
 
 If you have a session attached to the request, you can access it via the
-:method:`Symfony\\Component\\HttpFoundation\\Request::getSession` method or the
-:method:`Symfony\\Component\\HttpFoundation\\RequestStack::getSession` method;
-the
-:method:`Symfony\\Component\\HttpFoundation\\Request::hasPreviousSession`
+``getSession()`` method of the :class:`Symfony\\Component\\HttpFoundation\\Request`
+or :class:`Symfony\\Component\\HttpFoundation\\RequestStack` class;
+the :method:`Symfony\\Component\\HttpFoundation\\Request::hasPreviousSession`
 method tells you if the request contains a session which was started in one of
 the previous requests.