## 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




errors.push(error);
        },
      });
      await expect(async () => {
        await waitForAll([]);
      }).toErrorDev(
        [
          'Expected server HTML to contain a matching <span> in <div>',
          'An error occurred during hydration',
        ],
        {withoutStack: 1},
      );
      expect(errors.length).toEqual(2);
      expect(getVisibleChildren(container)).toEqual(<span />);
    });
  });
  it('can render scripts with simple children', async () => {
    await act(async () => {
      const {pipe} = renderToPipeableStream(
        <html>
          <body>
            <script>{'try { foo() } catch (e) {} ;'}</script>
          </body>
        </html>,
      );
      pipe(writable);
    });