extensions/typescript-language-features/src/commands/learnMoreAboutRefactorings.ts/LearnMoreAboutRefactoringsCommand/execute
class LearnMoreAboutRefactoringsCommand:	public execute() {
		const docUrl = vscode.window.activeTextEditor && isTypeScriptDocument(vscode.window.activeTextEditor.document)
			? 'https://go.microsoft.com/fwlink/?linkid=2114477'
			: 'https://go.microsoft.com/fwlink/?linkid=2116761';

		vscode.env.openExternal(vscode.Uri.parse(docUrl));
	}