vscode-ruby-lsp-v0.8.20

✨ Enhancements

• Allow for under development feature flags (#3119) by @vinistock

🐛 Bug Fixes

• Fix local variable assignment highlighting with no spaces (#3131) by @vinistock

📦 Other Changes

• Bump Tapioca and Launcher rollout (#3122) by @vinistock
• Roll out Tapioca add-on to 100% of users (#3134) by @vinistock