• added ClassType::fromCode() & PhpFile::fromCode() #79
• Factory::fromClassReflection() added option to materialize traits or not #89
• PhpFile, PhpNamespace: can contain functions [Closes #80]
• PhpFile: added getClasses()
• Factory: generates trait resolutions
• ClassType: constants are 'public' by default
• Dumper: prints closures as func(...) in PHP 8.1