## 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




queue: newQueue,
      next: null,
    };
    
    
    formFiber.memoizedState = stateHook;
    const alternate = formFiber.alternate;
    if (alternate !== null) {
      alternate.memoizedState = stateHook;
    }
  } else {
    
    const stateHook: Hook = formFiber.memoizedState;
    queue = stateHook.queue;
  }
  startTransition(
    formFiber,
    queue,
    pendingState,
    NoPendingHostTransition,
     TODO: We can avoid this extra wrapper, somehow. Figure out layering
     once more of this function is implemented.
    () => callback(formData),
  );
}
function mountTransition(): [
  boolean,
  (callback: () => void, options?: StartTransitionOptions) => void,
] {
  const stateHook = mountStateImpl((false: Thenable<boolean> | boolean));