Merge branch '2.7' into 2.8

* 2.7:
  [WebProfilerBundle] add missing tests
  FormInterface::getPropertyPath(): PropertyPathInterface|null
  [FrameworkBundle][Routing] Remove unused logger argument

Author: fabpot

FormInterface.php

@@ -171,7 +171,7 @@ public function getName();
     /**
      * Returns the property path that the form is mapped to.
      *
-     * @return \Symfony\Component\PropertyAccess\PropertyPathInterface The property path
+     * @return \Symfony\Component\PropertyAccess\PropertyPathInterface|null The property path
      */
     public function getPropertyPath();