wp warning about permission_callback is missing for rest route

Howdy,

if you make a request on of your plugin routes like /jwt-auth/v1/token/validate/
wordpress write in the response headers: x-wp-doingitwrong:

“register_rest_route was called incorrectly. The REST API route definition for jwt-auth/v1/token/validate is missing the required permission_callback argument. For REST API routes that are intended to be public, use __return_true as the permission callback.”

The Solution is just add one line per route:

register_rest_route($this->namespace, 'token/validate', array(
     'methods' => 'POST',
     'callback' => array($this, 'validate_token'),
     'permission_callback' => '__return_true', // <-- add this
));

Thank you ??