Bump tun from 0.7.21 to 0.7.22 in the dependencies group (#267)

Bumps the dependencies group with 1 update: [tun](https://github.com/meh/rust-tun).


Updates `tun` from 0.7.21 to 0.7.22
- [Release notes](https://github.com/meh/rust-tun/releases)
- [Commits](https://github.com/meh/rust-tun/commits)

---
updated-dependencies:
- dependency-name: tun
  dependency-version: 0.7.22
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -39,7 +39,7 @@ aya = { version = "0.13.0", default-features = false }
 aya-ebpf = { version = "0.1.1", default-features = false }
 aya-log = { version = "0.2.1", default-features = false }
 aya-log-ebpf = { version = "0.1.1", default-features = false }
-tun = { version = "0.7.21" }
+tun = { version = "0.7.22" }
 
 [workspace.lints.clippy]
 large_futures = "deny"