feat(sources): update stateful-resources

> ⚠️ This Pull Request updates daily and will overwrite **all** manual changes pushed to the branch

Updates the stateful-resources source from upstream. See details in [workflow run].

[Workflow Run]: https://github.com/cdklabs/awscdk-service-spec/actions/runs/9754401281

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*Automatically created by projen via the "update-source-stateful-resources" workflow*

Signed-off-by: github-actions <github-actions@github.com>