Incorrect sentence in `useSyncExternalStore`

The documentation of the subscribe argument of useSyncExternalStore states the following (emphasis mine):

subscribe: A function that takes a single callback argument and subscribes it to the store. When the store changes, it should invoke the provided callback. This will cause the component to re-render. The subscribe function should return a function that cleans up the subscription.

As far as I understand, it is not correct that invoking the callback will cause the component to re-render, it is only if the snapshot also changed that the component will re-render. Otherwise it would make a library like Redux unusable if every connected component re-rendered at every store change.

从 React 文档中关于 useSyncExternalStore 的 subscribe 参数的部分开始，并验证 issue 中描述的 callback 和 snapshot 行为。更新不准确的句子，使其反映重新渲染取决于 snapshot 是否发生变化；当文档不再声称每次调用 callback 都会重新渲染组件时，即视为完成。