Bump tests/perf/s2n-quic from d88faa4 to 8670e83 (#3928)

Bumps [tests/perf/s2n-quic](https://github.com/aws/s2n-quic) from
`d88faa4` to `8670e83`.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/aws/s2n-quic/commit/8670e83da211151a35ad72bc22b6e5eeb3331e13"><code>8670e83</code></a>
feat(s2n-quic-dc): Support storing ApplicationData in Entry (<a
href="https://redirect.github.com/aws/s2n-quic/issues/2515">#2515</a>)</li>
<li><a
href="https://github.com/aws/s2n-quic/commit/c82daf73b0216ba078b3620eb0cb4530da60bb3b"><code>c82daf7</code></a>
fix(s2n-quic-transport): allow migrations even when
disable_active_migration ...</li>
<li><a
href="https://github.com/aws/s2n-quic/commit/a9e76738eeb9876e3b7f9e427b4e0a32d4086d37"><code>a9e7673</code></a>
feat(s2n-quic-dc): implement recv path packet pool (<a
href="https://redirect.github.com/aws/s2n-quic/issues/2483">#2483</a>)</li>
<li><a
href="https://github.com/aws/s2n-quic/commit/7d935aa871607b3e530e4836c985e04eb224eb48"><code>7d935aa</code></a>
refactor(s2n-quic-dc): rename stream_id to queue_id (<a
href="https://redirect.github.com/aws/s2n-quic/issues/2507">#2507</a>)</li>
<li><a
href="https://github.com/aws/s2n-quic/commit/1a1dfa8150d33dd95ce83c74bbc4220e9a909a57"><code>1a1dfa8</code></a>
feat(s2n-quic-dc): Add subscriber event for dc::Path creation (<a
href="https://redirect.github.com/aws/s2n-quic/issues/2510">#2510</a>)</li>
<li><a
href="https://github.com/aws/s2n-quic/commit/1605dc7179134f3ae59e40f9b825495bf914a2d5"><code>1605dc7</code></a>
feat(s2n-quic): implement updatable connection limits (<a
href="https://redirect.github.com/aws/s2n-quic/issues/2508">#2508</a>)</li>
<li><a
href="https://github.com/aws/s2n-quic/commit/fbcc8fd6e814fbc1394764a34bbefee503b98165"><code>fbcc8fd</code></a>
fix: typo for debugging book (<a
href="https://redirect.github.com/aws/s2n-quic/issues/2509">#2509</a>)</li>
<li><a
href="https://github.com/aws/s2n-quic/commit/70e8de817162ed33c9b6425eaa6bbe8f82d2db0d"><code>70e8de8</code></a>
feat: add stream recv buffer trait and impls (<a
href="https://redirect.github.com/aws/s2n-quic/issues/2505">#2505</a>)</li>
<li><a
href="https://github.com/aws/s2n-quic/commit/4d60027467b5bbbc335ee5a4558d5f0dde1ae85a"><code>4d60027</code></a>
feat(s2n-quic-dc): add mpsc channel (<a
href="https://redirect.github.com/aws/s2n-quic/issues/2503">#2503</a>)</li>
<li>See full diff in <a
href="https://github.com/aws/s2n-quic/compare/d88faa482544f916c90b3d65f754591edd099667...8670e83da211151a35ad72bc22b6e5eeb3331e13">compare
view</a></li>
</ul>
</details>
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