## 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




</g>
            </svg>
            <math>
              <AsyncMi id="my-mi" />
            </math>
          </Suspense>
        </div>
      );
    }
    await act(() => {
      const {pipe} = renderToPipeableStream(<App />);
      pipe(writable);
    });
    expect(getVisibleChildren(container)).toEqual(
      <div>
        <select>Loading...</select>Loading...
      </div>,
    );
    await act(() => {
      resolveText('Hello');
    });
    await act(() => {
      resolveText('World');
    });
    await act(() => {
      resolveText('my-path');
      resolveText('my-mi');
    });
    expect(getVisibleChildren(container)).toEqual(
      <div>