Merge branch '4.3' into 4.4

* 4.3:
  Disable phpunit typehint patch on 4.3 branch
  Fix deprecation on 4.3

Author: nicolas-grekas

Tests/ClockMockTest.php

@@ -21,12 +21,12 @@
  */
 class ClockMockTest extends TestCase
 {
-    public static function setUpBeforeClass()
+    public static function setUpBeforeClass(): void
     {
         ClockMock::register(__CLASS__);
     }
 
-    protected function setUp()
+    protected function setUp(): void
     {
         ClockMock::withClockMock(1234567890.125);
     }

Tests/DnsMockTest.php

@@ -16,7 +16,7 @@
 
 class DnsMockTest extends TestCase
 {
-    protected function tearDown()
+    protected function tearDown(): void
     {
         DnsMock::withMockedHosts(array());
     }