Bump brioche-pack from a4c817f to 28a82dd in the cargo group (#39)

Bumps the cargo group with 1 update: [brioche-pack](https://github.com/brioche-dev/brioche).


Updates `brioche-pack` from `a4c817f` to `28a82dd`
- [Release notes](https://github.com/brioche-dev/brioche/releases)
- [Commits](brioche-dev/brioche@a4c817f...28a82dd)

---
updated-dependencies:
- dependency-name: brioche-pack
  dependency-version: 28a82dd30eea56c42ed2b97522277e3741b9b9a1
  dependency-type: direct:production
  dependency-group: cargo
...

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Author: dependabot[bot]