Update for compatibility with PHP 8.1

Thanks to @sidolov for their support keeping v2 up to date. This is a minor release with only a few tweaks to keep the v2 release compatible with the latest release of PHP.

What's Changed

• v2 PHP 8.2 Compatibility by @sidolov in #412

New Contributors

• @sidolov made their first contribution in #412

Full Changelog: v2.2.3...v2.2.4