fix: Fix return types in tests.

src/Bundle/ChillCustomFieldsBundle/Tests/CustomFields/CustomFieldsChoiceTest.php

@@ -37,7 +37,7 @@ final class CustomFieldsChoiceTest extends KernelTestCase
      */
     private $cfProvider;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         self::bootKernel();
 
@@ -46,7 +46,7 @@ final class CustomFieldsChoiceTest extends KernelTestCase
         $this->cfChoice = $this->cfProvider->getCustomFieldByType('choice');
     }
 
-    public function tearDown()
+    protected function tearDown(): void
     {
         parent::tearDown();
     }

src/Bundle/ChillCustomFieldsBundle/Tests/CustomFields/CustomFieldsNumberTest.php

@@ -34,7 +34,7 @@ final class CustomFieldsNumberTest extends \Symfony\Bundle\FrameworkBundle\Test\
      */
     private $formBuilder;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         self::bootKernel();
 

src/Bundle/ChillCustomFieldsBundle/Tests/CustomFields/CustomFieldsTextTest.php

@@ -28,7 +28,7 @@ final class CustomFieldsTextTest extends WebTestCase
      */
     private $customFieldProvider;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         self::bootKernel();
         $this->customFieldProvider = self::$kernel->getContainer()

src/Bundle/ChillCustomFieldsBundle/Tests/Form/Extension/PostTextIntegerExtensionTest.php

@@ -27,7 +27,7 @@ final class PostTextIntegerExtensionTest extends KernelTestCase
      */
     private $formBuilder;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         self::bootKernel();
 

src/Bundle/ChillCustomFieldsBundle/Tests/Form/Extension/PostTextNumberExtensionTest.php

@@ -27,7 +27,7 @@ final class PostTextNumberExtensionTest extends KernelTestCase
      */
     private $formBuilder;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         self::bootKernel();
 

src/Bundle/ChillCustomFieldsBundle/Tests/Service/CustomFieldsHelperTest.php

@@ -33,7 +33,7 @@ final class CustomFieldsHelperTest extends KernelTestCase
      */
     private $randomCFText;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         self::bootKernel();
 

src/Bundle/ChillCustomFieldsBundle/Tests/Templating/Twig/CustomFieldRenderingTwigTest.php

@@ -34,7 +34,7 @@ final class CustomFieldRenderingTwigTest extends KernelTestCase
      */
     private $cfRendering;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         self::bootKernel();
         $this->cfRendering = self::$kernel->getContainer()

src/Bundle/ChillCustomFieldsBundle/Tests/Templating/Twig/CustomFieldsGroupRenderingTwigTest.php

@@ -36,7 +36,7 @@ final class CustomFieldsGroupRenderingTwigTest extends KernelTestCase
      */
     private $cfRendering;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         self::bootKernel();
         $this->cfRendering = self::$kernel->getContainer()