dependabot: bump criterion from 0.5.1 to 0.8.1

Bumps [criterion](https://github.com/criterion-rs/criterion.rs) from 0.5.1 to 0.8.1.
- [Release notes](https://github.com/criterion-rs/criterion.rs/releases)
- [Changelog](https://github.com/criterion-rs/criterion.rs/blob/master/CHANGELOG.md)
- [Commits](criterion-rs/criterion.rs@0.5.1...criterion-v0.8.1)

---
updated-dependencies:
- dependency-name: criterion
  dependency-version: 0.8.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -127,7 +127,7 @@ arraystring = "0.3.0"
 cargo-msrv = "0.18.4"
 # XXX: exclude `cargo-llvm-cov` as it is only called by scripts
 # cargo-llvm-cov
-criterion = "0.5.1"
+criterion = "0.7.0"
 cross = "0.2.5"
 filepath = "0.2.0"
 filetime = "0.2.26"