Export typeUtils from flipper-common

Reviewed By: passy

Differential Revision: D36098166

fbshipit-source-id: 0f3da1d17da8ff6d08bc05abe73f9657df3bc3b8

desktop/flipper-common/src/index.tsx

@@ -49,6 +49,7 @@ export {
   deserializeRemoteError,
 } from './utils/errors';
 export {createControlledPromise} from './utils/controlledPromise';
+export * from './utils/typeUtils';
 export * from './GK';
 export * from './clientUtils';
 export * from './settings';