Bump tests/perf/s2n-quic from 2a735a9 to 17171ec (#3573)

Bumps [tests/perf/s2n-quic](https://github.com/aws/s2n-quic) from
`2a735a9` to `17171ec`.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/aws/s2n-quic/commit/17171ece180d6512f21dd98cdc8637e33646d994"><code>17171ec</code></a>
build(deps): update hashbrown requirement from 0.14 to 0.15 (<a
href="https://redirect.github.com/aws/s2n-quic/issues/2341">#2341</a>)</li>
<li><a
href="https://github.com/aws/s2n-quic/commit/c9a86c32020812c182addb6236fe8faeb0d0e55f"><code>c9a86c3</code></a>
feat(s2n-quic-dc): shrink path secret &amp; fix fixed-map allocation (<a
href="https://redirect.github.com/aws/s2n-quic/issues/2340">#2340</a>)</li>
<li><a
href="https://github.com/aws/s2n-quic/commit/cb5087cceddafca642001be163a6ad58ae9b3b2e"><code>cb5087c</code></a>
feat(s2n-quic-dc): Further shrink path secret entry (<a
href="https://redirect.github.com/aws/s2n-quic/issues/2339">#2339</a>)</li>
<li>See full diff in <a
href="https://github.com/aws/s2n-quic/compare/2a735a983a5426b13c926d19090d32ea0a99ea36...17171ece180d6512f21dd98cdc8637e33646d994">compare
view</a></li>
</ul>
</details>
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