Bump tests/perf/s2n-quic from 8986c9f to 33921bd

Bumps [tests/perf/s2n-quic](https://github.com/aws/s2n-quic) from `8986c9f` to `33921bd`.
- [Release notes](https://github.com/aws/s2n-quic/releases)
- [Commits](aws/s2n-quic@8986c9f...33921bd)

---
updated-dependencies:
- dependency-name: tests/perf/s2n-quic
  dependency-version: 33921bd2e93a73ce29c7cbafd0a857dd62e5ad47
  dependency-type: direct:production
...

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Author: dependabot[bot]