Deprecated dynamic properties in PHP 8.2

sorry but some core files seems affected and need to be updated:
some examples:

ERROR - 14-07-2023 09:07:03 --> Severity: 8192 --> Creation of dynamic property MY_URI::$config is deprecated C:\wamp64\www\vuillermoz\system\core\URI.php 102

ERROR - 14-07-2023 09:07:03 --> Severity: 8192 --> Creation of dynamic property CI_Router::$uri is deprecated C:\wamp64\www\project\system\core\Router.php 128

ERROR - 14-07-2023 09:07:03 --> Severity: 8192 --> Creation of dynamic property Produits::$benchmark is deprecated C:\wamp64\www\project\system\core\Controller.php 83

ERROR - 14-07-2023 09:07:03 --> Severity: 8192 --> Creation of dynamic property Produits::$form_validation is deprecated C:\wamp64\www\project\system\core\Loader.php 1284