[#14325] Moved contents out of versionadded directive

Author: wouterj

components/http_foundation.rst

@@ -191,12 +191,14 @@ Finally, the raw data sent with the request body can be accessed using
 For instance, this may be useful to process a XML string sent to the
 application by a remote service using the HTTP POST method.
 
-.. versionadded:: 5.2
+If the request body is a JSON string, it can be accessed using
+:method:`Symfony\\Component\\HttpFoundation\\Request::toArray`::
+
+    $data = $request->toArray();
 
-    If the request body is a JSON string, it can be accessed using
-    :method:`Symfony\\Component\\HttpFoundation\\Request::toArray`::
+.. versionadded:: 5.2
 
-        $data = $request->toArray();
+    The ``toArray()`` method was introduced in Symfony 5.2.
 
 Identifying a Request
 ~~~~~~~~~~~~~~~~~~~~~