[bugfix] useState/useReducer doesn't trigger render

[lizheming]

There has difference behavior between React and anu.js when we setState in Render. Here is an example:

<script src="https://unpkg.com/anujs@1.5.6/dist/React.js"></script>
<div id="app"></div>
<script>
 const App = () => {
  const [show, up] = React.useState(true);
  const onClick = () => setTimeout(() => up(!show), 0);

  return (
    <button onClick={onClick}>
     click me! {show ? 'yes' : 'no'}
    </button>
  );
}

ReactDOM.render(<App />, document.getElementById('app'));
</script>

• React: https://code.h5jun.com/carup/edit?html,js,output (it will change text quickly by click action)
• anu.js: https://code.h5jun.com/huwiy/edit?html,js,output (click not change text, it will be changed with next click action)

It seems hooks just update state date in queue, but render update will be triggered by other method for example Mouse Event. So the solution is that we add render update check in dispatch function directly, so we can trigger render.

Relate issue https://github.com/RubyLouvre/anu/issues/1054.