chore(deps): bump zenoh-c from a3a2700 to 6f79651

Bumps [zenoh-c](https://github.com/eclipse-zenoh/zenoh-c) from `a3a2700` to `6f79651`.
- [Release notes](https://github.com/eclipse-zenoh/zenoh-c/releases)
- [Commits](eclipse-zenoh/zenoh-c@a3a2700...6f79651)

---
updated-dependencies:
- dependency-name: zenoh-c
  dependency-version: 6f79651ac8739ba32f3b614533a11580c6352c34
  dependency-type: direct:production
...

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

Author: dependabot[bot]