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

Notice the flash. I'd expect `suspended` to be `true` during the high pri render.
value !== null &&
    typeof value.render === 'function' &&
    value.$$typeof === undefined
  ) {
    if (__DEV__) {
      const componentName = getComponentName(Component) || 'Unknown';
      if (!didWarnAboutModulePatternComponent[componentName]) {
        console.error(
          'The <%s /> component appears to be a function component that returns a class instance. ' +
            'Change %s to a class that extends React.Component instead. ' +
            "If you can't use a class try assigning the prototype on the function as a workaround. " +
            "`%s.prototype = React.Component.prototype`. Don't use an arrow function since it " +
            'cannot be called with `new` by React.',
          componentName,
          componentName,
          componentName,
        );
        didWarnAboutModulePatternComponent[componentName] = true;
      }
    }
    
    workInProgress.tag = ClassComponent;
    
    workInProgress.memoizedState = null;
    workInProgress.updateQueue = null;
    
    
    
    let hasContext = false;
    if (isLegacyContextProvider(Component)) {