Bump tests/perf/s2n-quic from 80b93a7 to 8f7c04b

Bumps [tests/perf/s2n-quic](https://github.com/aws/s2n-quic) from `80b93a7` to `8f7c04b`.
- [Release notes](https://github.com/aws/s2n-quic/releases)
- [Commits](aws/s2n-quic@80b93a7...8f7c04b)

---
updated-dependencies:
- dependency-name: tests/perf/s2n-quic
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>