Bump rewriter from c0328db to de9f96d (#1805)

Bumps [rewriter](https://github.com/mit-plv/rewriter) from `c0328db` to `de9f96d`.
- [Release notes](https://github.com/mit-plv/rewriter/releases)
- [Commits](mit-plv/rewriter@c0328db...de9f96d)

---
updated-dependencies:
- dependency-name: rewriter
  dependency-type: direct:production
...

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