v0.13.5: Bump github.com/google/nftables from 0.1.0 to 0.2.0 (#278)

Bumps [github.com/google/nftables](https://github.com/google/nftables) from 0.1.0 to 0.2.0.
- [Commits](https://github.com/google/nftables/compare/v0.1.0...v0.2.0)

---
updated-dependencies:
- dependency-name: github.com/google/nftables
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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