fix: Fix return types in tests.

src/Bundle/ChillReportBundle/Tests/Controller/ReportControllerNextTest.php

@@ -38,7 +38,7 @@ final class ReportControllerNextTest extends WebTestCase
      */
     protected $person;
 
-    public function setUp()
+    public function setUp(): void
     {
         self::bootKernel();
         // get person from fixture

src/Bundle/ChillReportBundle/Tests/Controller/ReportControllerTest.php

@@ -98,7 +98,7 @@ final class ReportControllerTest extends WebTestCase
             ->findOneBy(['username' => 'center a_social']);
     }
 
-    public function setUp()
+    public function setUp(): void
     {
         self::$client = self::createClient([], [
             'PHP_AUTH_USER' => 'center a_social',

src/Bundle/ChillReportBundle/Tests/Security/Authorization/ReportVoterTest.php

@@ -45,7 +45,7 @@ final class ReportVoterTest extends KernelTestCase
     {
     }
 
-    public function setUp()
+    public function setUp(): void
     {
         self::bootKernel();
         $this->voter = self::$kernel->getContainer()

src/Bundle/ChillReportBundle/Tests/Timeline/TimelineProviderTest.php

@@ -45,7 +45,7 @@ final class TimelineProviderTest extends WebTestCase
     /**
      * Create a person with a report associated with the person.
      */
-    public function setUp()
+    public function setUp(): void
     {
         self::bootKernel();