Feature: Full support for PHP 8.1 and PHP 8.2 release. (#91 by @SimonFrings and #99 by @WyriHaximus)

Feature / Fix: Improve error reporting when custom error handler is used. (#94 by @clue)

Minor documentation improvements. (#92 by @SimonFrings and #95 by @nhedger)

Improve test suite, skip failing tests on bugged versions and fix legacy HHVM build. (#96 and #98 by @clue and #93 by @SimonFrings)