extensions/markdown-language-features/src/util/dispose.ts
extensions/typescript-language-features/src/utils/dispose.ts

extensions/markdown-language-features/src/util/lazy.ts
extensions/typescript-language-features/src/utils/lazy.ts

extensions/markdown-language-features/src/commandManager.ts
extensions/typescript-language-features/src/utils/commandManager.ts

extensions/markdown-language-features/src/logger.ts
extensions/typescript-language-features/src/utils/tracer.ts