fix tests

Author: 2403905

tests/acceptance/TestHelpers/GraphHelper.php

@@ -143,7 +143,10 @@ public static function getEtagRegex(): string {
 	 * @return string
 	 */
 	public static function getFederatedUserRegex(): string {
-		return '^[a-zA-Z_][a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]*(?:@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*(?::\d{1,5})?)?$';
+		return '^[a-zA-Z_][a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]*'
+			. '(?:@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?'
+			. '(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*'
+			. '(?::\d{1,5})?)?$';
 	}
 
 	/**