Issue #3228033 by Rishi Kulshreshtha: Update the EmailRegistrationLoginTest to...

Issue #3228033 by Rishi Kulshreshtha: Update the EmailRegistrationLoginTest to match the parent CommerceBrowserTestBase class

tests/src/Functional/Plugin/Commerce/CheckoutPane/EmailRegistrationLoginTest.php

@@ -35,7 +35,7 @@ class EmailRegistrationLoginTest extends CommerceBrowserTestBase {
   /**
    * {@inheritdoc}
    */
-  protected function setUp() {
+  protected function setUp(): void {
     parent::setUp();
 
     // Place commerce blocks.