Tests: Update unit tests to account for lazy-loading being disabled for custom logos by default.

Follow-up to [48870].

See #50933.

git-svn-id: https://develop.svn.wordpress.org/trunk@48874 602fd350-edb4-49c9-b593-d223f7449a82

tests/phpunit/tests/general/template.php

@@ -338,6 +338,7 @@ class Tests_General_Template extends WP_UnitTestCase {
 
 		$custom_logo_attr = array(
 			'class'   => 'custom-logo',
+			'loading' => false,
 		);
 
 		// If the logo alt attribute is empty, use the site title.
@@ -369,6 +370,7 @@ class Tests_General_Template extends WP_UnitTestCase {
 			false,
 			array(
 				'class'   => 'custom-logo',
+				'loading' => false,
 			)
 		);