Repro: https://codesandbox.io/s/fast-water-4i4jb

Notice the flash. I'd expect `suspended` to be `true` during the high pri render.
let init = lazyComponent._init;
        try {
          outerMemoType = init(payload);
        } catch (x) {
          outerMemoType = null;
        }
      }
      const outerPropTypes = outerMemoType && (outerMemoType: any).propTypes;
      if (outerPropTypes) {
        checkPropTypes(
          outerPropTypes,
          nextProps, 
          'prop',
          getComponentName(outerMemoType),
        );
      }
      
    }
  }
  if (current !== null) {
    const prevProps = current.memoizedProps;
    if (
      shallowEqual(prevProps, nextProps) &&
      current.ref === workInProgress.ref &&
      
      (__DEV__ ? workInProgress.type === current.type : true)
    ) {
      didReceiveUpdate = false;
      if (updateExpirationTime < renderExpirationTime) {