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

Notice the flash. I'd expect `suspended` to be `true` during the high pri render.
current: Fiber | null,
  workInProgress: Fiber,
  Component: any,
  nextProps,
  renderExpirationTime: ExpirationTime,
) {
  if (__DEV__) {
    if (workInProgress.type !== workInProgress.elementType) {
      
      
      const innerPropTypes = Component.propTypes;
      if (innerPropTypes) {
        checkPropTypes(
          innerPropTypes,
          nextProps, 
          'prop',
          getComponentName(Component),
        );
      }
    }
  }
  
  
  
  let hasContext;
  if (isLegacyContextProvider(Component)) {
    hasContext = true;
    pushLegacyContextProvider(workInProgress);
  } else {