Bump rewriter from e2721fc to 2f9a755 (#1689)

Bumps [rewriter](https://github.com/mit-plv/rewriter) from `e2721fc` to `2f9a755`.
- [Release notes](https://github.com/mit-plv/rewriter/releases)
- [Commits](mit-plv/rewriter@e2721fc...2f9a755)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>