Bump criterion from 0.5.1 to 0.8.2

Bumps [criterion](https://github.com/criterion-rs/criterion.rs) from 0.5.1 to 0.8.2.
- [Release notes](https://github.com/criterion-rs/criterion.rs/releases)
- [Changelog](https://github.com/criterion-rs/criterion.rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/criterion-rs/criterion.rs/compare/0.5.1...criterion-v0.8.2)

---
updated-dependencies:
- dependency-name: criterion
  dependency-version: 0.8.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

crates/libmarathon/Cargo.toml

@@ -98,7 +98,7 @@ iroh-gossip.workspace = true
 futures-lite.workspace = true
 tempfile.workspace = true
 proptest = "1.4"
-criterion = "0.5"
+criterion = "0.8"
 
 [features]
 # Feature to skip expensive networking operations in tests