Fix CR issue

Author: alamirault

security/csrf.rst

@@ -193,7 +193,7 @@ Suppose you want a CSRF token per item, so in the template you have something li
     </form>
 
 The :class:`Symfony\\Component\\Security\\Http\\Attribute\\IsCsrfTokenValid`
-attribute also accept an :class:`Symfony\\Component\\ExpressionLanguage\\Expression`
+attribute also accepts an :class:`Symfony\\Component\\ExpressionLanguage\\Expression`
 object evaluated to the id::
 
     use Symfony\Component\HttpFoundation\Request;