Update core/Command/Encryption/EncryptAll.php

Co-authored-by: Côme Chilliet <91878298+come-nc@users.noreply.github.com>
Signed-off-by: Faraz Samapoor <f.samapoor@gmail.com>

core/Command/Encryption/EncryptAll.php

@@ -37,7 +37,7 @@ use Symfony\Component\Console\Question\ConfirmationQuestion;
 
 class EncryptAll extends Command {
 	protected bool $wasTrashbinEnabled = false;
-	protected bool $wasMaintenanceModeEnabled;
+	protected bool $wasMaintenanceModeEnabled = false;
 
 	public function __construct(
 		protected IManager $encryptionManager,