6.6.0

What's Changed

Features

• Add ClassMustBeFinal issue by @danog in #11279
• Enable MissingOverrideAttribute on all PHP versions by @danog in #11284

Fixes

• Fix trait issue with MissingOverrideAttribute by @danog in #11284
• Enable attribute parsing on versions lower than 8.0 by @danog in #11284
• Fix type assertion for Arithemtic addition and subtraction by @KevinVanSonsbeek in #11269
• Fix config error in LSP by @tm1000 in #11255
• Replace felixfbecker/advanced-json-rpc with maintained fork by @danog in #11282

Docs

• Improve stub docs by @danog in #11276

Internal changes

• Reorganize tools by @danog in #11278

Full Changelog: 6.5.1...6.6.0