Update to PHPUnit 8.5 (#15581)

* use latest phpunit/phpunit ~8.5

* submodule updates

* fixes

2 files changed, 5 insertions, 5 deletions

diff --git a/plugins/Contents/tests/Fixtures/TwoVisitsWithContents.php b/plugins/Contents/tests/Fixtures/TwoVisitsWithContents.php
index aea0a68c51..0898578b18 100644
--- a/plugins/Contents/tests/Fixtures/TwoVisitsWithContents.php
+++ b/plugins/Contents/tests/Fixtures/TwoVisitsWithContents.php
@@ -21,7 +21,7 @@ class TwoVisitsWithContents extends Fixture
     public $idSite = 1;
     public $idGoal1 = 1;
 
-    public function setUp()
+    public function setUp(): void
     {
         $this->setUpWebsitesAndGoals();
         $this->trackVisits();
@@ -91,7 +91,7 @@ class TwoVisitsWithContents extends Fixture
         self::checkResponse($vis->doTrackContentImpression('Video Ad', 'movie.mov'));
     }
 
-    public function tearDown()
+    public function tearDown(): void
     {
     }
 }
\ No newline at end of file
diff --git a/plugins/Contents/tests/System/ContentsTest.php b/plugins/Contents/tests/System/ContentsTest.php
index 363463b4da..d7a4b350a7 100644
--- a/plugins/Contents/tests/System/ContentsTest.php
+++ b/plugins/Contents/tests/System/ContentsTest.php
@@ -45,13 +45,13 @@ class ContentsTest extends SystemTestCase
         );
     }
 
-    protected function setup()
+    public function setUp(): void
     {
-        parent::setup();
+        parent::setUp();
         Fixture::loadAllTranslations();
     }
 
-    protected function tearDown()
+    public function tearDown(): void
     {
         parent::tearDown();
         Fixture::resetTranslations();