Make adjustments based on the psalm review

Signed-off-by: Hamid Dehnavi <hamid.dev.pro@gmail.com>
Co-authored-by: John Molakvoæ <skjnldsv@protonmail.com>
Signed-off-by: Hamid Dehnavi <hamid.dev.pro@gmail.com>

Author: shdehnavi

apps/admin_audit/lib/AppInfo/Application.php

@@ -70,8 +70,8 @@
 use Psr\Log\LoggerInterface;
 
 class Application extends App implements IBootstrap {
-
-	protected LoggerInterface $logger;
+	/** @var LoggerInterface */
+	protected $logger;
 
 	public function __construct() {
 		parent::__construct('admin_audit');