fix typo (#5611)

beta/src/content/reference/react/useReducer.md

@@ -84,7 +84,7 @@ React will set the next state to the result of calling the `reducer` function yo
 
 * If the new value you provide is identical to the current `state`, as determined by an [`Object.is`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is) comparison, React will **skip re-rendering the component and its children.** This is an optimization. React may still need to call your component before ignoring the result, but it shouldn't affect your code.
 
-* React [batches state updates.](/learn/queueing-a-series-of-state-updates) It updates the screen **after all the event handlers have run** and have called their `set` functions. This prevents multiple re-renders during a single event. In the rare case that you need to force React to update the screen earlier, for example to access the DOM, you can use [`flushSync`.](/reference/react-dom/flushsync)
+* React [batches state updates.](/learn/queueing-a-series-of-state-updates) It updates the screen **after all the event handlers have run** and have called their `set` functions. This prevents multiple re-renders during a single event. In the rare case that you need to force React to update the screen earlier, for example to access the DOM, you can use [`flushSync`.](/reference/react-dom/flushSync)
 
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