Merge branch '7.1' into 7.2

* 7.1:
  Update controller/value_resolver.rst
  Update value_resolver.rst

controller/value_resolver.rst

@@ -98,7 +98,7 @@ Symfony ships with the following value resolvers in the
     .. tip::
 
         The ``DateTimeInterface`` object is generated with the :doc:`Clock component </components/clock>`.
-        This. gives your full control over the date and time values the controller
+        This gives you full control over the date and time values the controller
         receives when testing your application and using the
         :class:`Symfony\\Component\\Clock\\MockClock` implementation.