Update test/helpers.ts

Co-authored-by: Ben McCann <322311+benmccann@users.noreply.github.com>

test/helpers.ts

@@ -243,7 +243,7 @@ const original_set_timeout = global.setTimeout;
 export function useFakeTimers() {
 	const callbacks = [];
 
-	global.setTimeout = function (fn) {
+	global.setTimeout = function(fn) {
 		callbacks.push(fn);
 	};