minor #13903 [2.7] Changed visibility of setUp() and tearDown to protected (saro0h)

This PR was merged into the 2.7 branch.

Discussion
----------

[2.7] Changed visibility of setUp() and tearDown to protected

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | ~
| License       | MIT
| Doc PR        | ~

Commits
-------

a818ab2 Changed visibility of setUp() and tearDown to protected

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/LegacyFragmentRendererPassTest.php

@@ -17,7 +17,7 @@ use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\FragmentRenderer
 
 class LegacyFragmentRendererPassTest extends \PHPUnit_Framework_TestCase
 {
-    public function setUp()
+    protected function setUp()
     {
         $this->iniSet('error_reporting', -1 & ~E_USER_DEPRECATED);
     }

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/LegacyTemplatingAssetHelperPassTest.php

@@ -18,7 +18,7 @@ use Symfony\Component\DependencyInjection\Reference;
 
 class LegacyTemplatingAssetHelperPassTest extends \PHPUnit_Framework_TestCase
 {
-    public function setUp()
+    protected function setUp()
     {
         $this->iniSet('error_reporting', -1 & ~E_USER_DEPRECATED);
     }

src/Symfony/Bundle/TwigBundle/Tests/Extension/LegacyAssetsExtensionTest.php

@@ -20,7 +20,7 @@ use Symfony\Component\Routing\RequestContext;
  */
 class LegacyAssetsExtensionTest extends TestCase
 {
-    public function setUp()
+    protected function setUp()
     {
         $this->iniSet('error_reporting', -1 & ~E_USER_DEPRECATED);
     }

src/Symfony/Component/DependencyInjection/Tests/LegacyDefinitionTest.php

@@ -15,7 +15,7 @@ use Symfony\Component\DependencyInjection\Definition;
 
 class LegacyDefinitionTest extends \PHPUnit_Framework_TestCase
 {
-    public function setUp()
+    protected function setUp()
     {
         $this->iniSet('error_reporting', -1 & ~E_USER_DEPRECATED);
     }

src/Symfony/Component/Security/Http/Tests/Firewall/SimplePreAuthenticationListenerTest.php

@@ -92,7 +92,7 @@ class SimplePreAuthenticationListenerTest extends \PHPUnit_Framework_TestCase
         $listener->handle($this->event);
     }
 
-    public function setUp()
+    protected function setUp()
     {
         $this->authenticationManager = $this->getMockBuilder('Symfony\Component\Security\Core\Authentication\AuthenticationProviderManager')
             ->disableOriginalConstructor()
@@ -115,7 +115,7 @@ class SimplePreAuthenticationListenerTest extends \PHPUnit_Framework_TestCase
         $this->token = $this->getMock('Symfony\Component\Security\Core\Authentication\Token\TokenInterface');
     }
 
-    public function tearDown()
+    protected function tearDown()
     {
         $this->authenticationManager = null;
         $this->dispatcher = null;

src/Symfony/Component/Serializer/Tests/Mapping/Loader/XmlFileLoaderTest.php

@@ -29,7 +29,7 @@ class XmlFileLoaderTest extends \PHPUnit_Framework_TestCase
      */
     private $metadata;
 
-    public function setUp()
+    protected function setUp()
     {
         $this->loader = new XmlFileLoader(__DIR__.'/../../Fixtures/serialization.xml');
         $this->metadata = new ClassMetadata('Symfony\Component\Serializer\Tests\Fixtures\GroupDummy');

src/Symfony/Component/Serializer/Tests/Mapping/Loader/YamlFileLoaderTest.php

@@ -29,7 +29,7 @@ class YamlFileLoaderTest extends \PHPUnit_Framework_TestCase
      */
     private $metadata;
 
-    public function setUp()
+    protected function setUp()
     {
         $this->loader = new YamlFileLoader(__DIR__.'/../../Fixtures/serialization.yml');
         $this->metadata = new ClassMetadata('Symfony\Component\Serializer\Tests\Fixtures\GroupDummy');

src/Symfony/Component/Templating/Tests/Helper/LegacyAssetsHelperTest.php

@@ -15,7 +15,7 @@ use Symfony\Component\Templating\Helper\AssetsHelper;
 
 class LegacyAssetsHelperTest extends \PHPUnit_Framework_TestCase
 {
-    public function setUp()
+    protected function setUp()
     {
         $this->iniSet('error_reporting', -1 & ~E_USER_DEPRECATED);
     }