Update tests/phpunit/tests/rest-api/rest-comments-controller.php

Co-authored-by: Mukesh Panchal <[email protected]>

Author: adamsilverstein

tests/phpunit/tests/rest-api/rest-comments-controller.php

@@ -363,7 +363,7 @@ public function data_get_items_by_status_sanitize() {
 				'expected' => 'hold',
 			),
 			'a string with unicode'   => array(
-				'key'      =>  array( 'howdy admin', 'another-value' ),
+				'key'      => array( 'howdy admin', 'another-value' ),
 				'expected' => 'hold',
 			),
 		);