Bump hk-split-maker from a8644d5 to c670327

Bumps [hk-split-maker](https://github.com/slaurent22/hk-split-maker) from `a8644d5` to `c670327`.
- [Commits](slaurent22/hk-split-maker@a8644d5...c670327)

---
updated-dependencies:
- dependency-name: hk-split-maker
  dependency-type: direct:production
...

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