Issue #3230507: Create build tests for case where site is using core recommended Composer project

tests/src/Build/AttendedCoreUpdateTest.php

@@ -100,7 +100,7 @@ class AttendedCoreUpdateTest extends AttendedUpdateTestBase {
     $this->visit('/admin/automatic-update');
     $assert_session->pageTextContains('9.8.1');
     try {
-    $page->pressButton('Download these updates');
+      $page->pressButton('Download these updates');
     }
     catch (\Throwable $e) {
       throw new \Exception($page->getContent());