style: correct typo in comments

Fixed a typo in the comment of `getEntityTypeTitle` method in `OutputProviderOrder.php` file. The
word "ommitted" is replaced with "omitted".

src/QUI/ERP/Order/Output/OutputProviderOrder.php

@@ -54,7 +54,7 @@ public static function getEntityType(): string
     /**
      * Get title for the output entity
      *
-     * @param Locale|null $Locale $Locale (optional) - If ommitted use \QUI::getLocale()
+     * @param Locale|null $Locale $Locale (optional) - If omitted use \QUI::getLocale()
      * @return string
      */
     public static function getEntityTypeTitle(null | Locale $Locale = null): string