build(deps): Bump external/benchmark from f4f93b5 to c24774d

Bumps [external/benchmark](https://github.com/google/benchmark) from `f4f93b5` to `c24774d`.
- [Release notes](https://github.com/google/benchmark/releases)
- [Commits](google/benchmark@f4f93b5...c24774d)

---
updated-dependencies:
- dependency-name: external/benchmark
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>