Merge branch '3.4' into 4.2

* 3.4:
  Use willReturn() instead of will(returnValue()).

Author: nicolas-grekas

Tests/FormTest.php

@@ -862,13 +862,13 @@ protected function getFormFieldMock($name, $value = null)
         $field
             ->expects($this->any())
             ->method('getName')
-            ->will($this->returnValue($name))
+            ->willReturn($name)
         ;
 
         $field
             ->expects($this->any())
             ->method('getValue')
-            ->will($this->returnValue($value))
+            ->willReturn($value)
         ;
 
         return $field;