[\Zendesk\API\Resources\Core\Search::find](https://github.com/zendesk/zendesk_api_client_php/blob/13f0c1f299796cc271a2b84c7eda98b3ab0c97a9/src/Zendesk/API/Resources/Core/Search.php#L39) parameter `$query` has the type annotation `null` while it should clearly be `string`: https://github.com/zendesk/zendesk_api_client_php/blob/13f0c1f299796cc271a2b84c7eda98b3ab0c97a9/src/Zendesk/API/Resources/Core/Search.php#L32 I came across this while validating a project with PHPStan.