8.1.0

• 🔧 Change: Prepend messages of possible spelling mistakes with the respective unknown words — vscode-ltex#161
• ✨ New: Add support for optional arguments of \newtheorem
• 🐛 Bug fix: Fix wrong position of diagnostics when using a recognized L^AT_EX command with a non-recognized set of arguments due to an infinite loop — vscode-ltex#167
• 🔧 Change: Update LSP4J to 0.10.0