chore(deps): bump libc

Bumps the all-deps group in /validation/local_ping_pong_openssl with 1 update: [libc](https://github.com/rust-lang/libc).


Updates `libc` from 0.2.180 to 0.2.181
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Changelog](https://github.com/rust-lang/libc/blob/0.2.181/CHANGELOG.md)
- [Commits](rust-lang/libc@0.2.180...0.2.181)

---
updated-dependencies:
- dependency-name: libc
  dependency-version: 0.2.181
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: all-deps
...

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Author: dependabot[bot]