build(deps): bump libbpf-sys from 1.4.3+v1.4.5 to 1.4.5+v1.4.5

Bumps [libbpf-sys](https://github.com/libbpf/libbpf-sys) from 1.4.3+v1.4.5 to 1.4.5+v1.4.5.
- [Release notes](https://github.com/libbpf/libbpf-sys/releases)
- [Commits](https://github.com/libbpf/libbpf-sys/commits/1.4.3+v1.4.5)

---
updated-dependencies:
- dependency-name: libbpf-sys
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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