PHP 8.2 had not been released. The latest stable release at that time was PHP 8.0.
However, if PHP 8.2 has been released after September 2021, I would not have information on it. I recommend checking the official CloudLinux documentation, their website, or their official announcements for the most up-to-date information on PHP versions supported by CloudLinux. They typically provide information on supported PHP versions and their availability in their repositories.