Bump CodSpeed to v3 (#19046)
## Summary
<!-- What's the purpose of the change? What does it do, and why? -->
As discussed on Slack, there was an issue with the walltime metrics with
`divan`. The issue was fixed with the latest version of `cargo-codspeed`
and `codpseed-divan-compat`:
https://github.com/CodSpeedHQ/codspeed-rust/releases/tag/v3.0.0.
This PR updates all crates related to CodSpeed. A performance increase
of the following benchmarks is expected, as now the correct metric will
be used.
```
crates/ruff_benchmark/benches/ty_walltime.rs::multithreaded[pydantic]
crates/ruff_benchmark/benches/ty_walltime.rs::small[altair]
crates/ruff_benchmark/benches/ty_walltime.rs::small[freqtrade]
crates/ruff_benchmark/benches/ty_walltime.rs::small[pydantic]
crates/ruff_benchmark/benches/ty_walltime.rs::small[tanjun]
```
Once this is merged, we will update the historic data of the affected
benchmark on the CodSpeed UI, so that no false positives will appear.
