fix(PHP): restore PHP 7.3 compat

Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>

apps/files_sharing/lib/Command/DeleteOrphanShares.php

@@ -33,7 +33,9 @@ use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
 class DeleteOrphanShares extends Base {
-	private OrphanHelper $orphanHelper;
+
+	/** @var OrphanHelper $orphanHelper */
+	private $orphanHelper;
 
 	public function __construct(OrphanHelper $orphanHelper) {
 		parent::__construct();

apps/files_sharing/lib/OrphanHelper.php

@@ -28,8 +28,12 @@ use OCP\Files\IRootFolder;
 use OCP\IDBConnection;
 
 class OrphanHelper {
-	private IDBConnection $connection;
-	private IRootFolder $rootFolder;
+
+	/** @var IDBConnection $connection */
+	private $connection;
+
+	/** @var IRootFolder $rootFolder */
+	private $rootFolder;
 
 	public function __construct(
 		IDBConnection $connection,