chore: fixup for lint

Signed-off-by: Josh <[email protected]>

Author: joshtrichards

tests/lib/AppFramework/Http/DispatcherTest.php

@@ -153,7 +153,7 @@ private function setMiddlewareExpectations(
 		$httpHeaders = '',
 		$responseHeaders = [],
 		$ex = false,
-		$catchEx = true
+		$catchEx = true,
 	) {
 		if ($ex) {
 			$exception = new \Exception();