## React version
React version: 18.3.0-next-b0671f9ea-20230130

## Problem
In `StrictMode`,  when using hydrateRoot to render a component that using `useSyncExternalStore` it seems that useSES will do hydration twice. 

But in second hydration process,  useSES does not use the result of `getServerSnapshot` as initial state, which will cause hydration error.

This problem will only happen in `development` mode, 

## Reproduce
Link to code example:
https://codesandbox.io/s/useses-18-3-rojznv

It works well in react 18.2
https://codesandbox.io/s/useses-18-2-13iskc




const prevSubscribe = memoizedState.subscribe;
  const fiber = currentlyRenderingFiber;
  hook.memoizedState = ({
    refs,
    source,
    subscribe,
  }: MutableSourceMemoizedState<Source, Snapshot>);
   Sync the values needed by our subscription handler after each commit.
  dispatcher.useEffect(() => {
    refs.getSnapshot = getSnapshot;
    
    
    
    
    refs.setSnapshot = setSnapshot;
    
    const maybeNewVersion = getVersion(source._source);
    if (!is(version, maybeNewVersion)) {
      const maybeNewSnapshot = getSnapshot(source._source);
      if (__DEV__) {
        if (typeof maybeNewSnapshot === 'function') {
          console.error(
            'Mutable source should not return a function as the snapshot value. ' +
              'Functions may close over mutable values and cause tearing.',
          );
        }
      }
      if (!is(snapshot, maybeNewSnapshot)) {
        setSnapshot(maybeNewSnapshot);
        const lane = requestUpdateLane(fiber);