ci: fix errors

[toidiu]

Description of changes:

Fix some CI errors

Testing:

CI passing

Is this a refactor change? If so, how have you proved that the intended behavior hasn't changed? -->

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[camshaft]

I believe the bench is failing due to it pulling the image from main, which was deployed with the bad regex flags.

[toidiu]

So i think bench is broken because of quinn:

• https://github.com/quinn-rs/quinn/blob/main/perf/src/bin/perf_client.rs#L78 (usage)
• https://github.com/quinn-rs/quinn/blob/main/perf/Cargo.toml#L29 (lacks unicode feature)

https://github.com/aws/s2n-quic/actions/runs/4760606883/jobs/8461194063?pr=1721#step:13:415

cargo build      --bin perf_client      --release

[camshaft]

Yep you're right. Well either way we can just ignore it for now. Let's get this merged.