Use PHP 8.2

What's Changed

• Fix php-cs-fixer multiline_whitespace_before_semicolons issue by @webignition in #39
• Support PHP 8.2, test against PHP 8.3 by @webignition in #37
• Use phpstan ^1.10 by @webignition in #43
• Use PHP 8.2 by @webignition in #45

Full Changelog: 5.0...6.0