extensions/typescript-language-features/src/languageFeatures/refactor.ts/TypeScriptRefactorProvider/getKind
class TypeScriptRefactorProvider:	private static getKind(refactor: Proto.RefactorActionInfo) {
		if ((refactor as Proto.RefactorActionInfo & { kind?: string }).kind) {
			return vscode.CodeActionKind.Empty.append((refactor as Proto.RefactorActionInfo & { kind?: string }).kind!);
		}
		const match = allKnownCodeActionKinds.find(kind => kind.matches(refactor));
		return match ? match.kind : vscode.CodeActionKind.Refactor;
	}