Bump hotshot-testing from rc-0.5.64 to rc-0.5.67

Bumps [hotshot-testing](https://github.com/EspressoSystems/hotshot) from rc-0.5.64 to rc-0.5.67.
- [Release notes](https://github.com/EspressoSystems/hotshot/releases)
- [Changelog](https://github.com/EspressoSystems/HotShot/blob/main/CHANGELOG.md)
- [Commits](EspressoSystems/HotShot@8a84c27...ba87d32)

---
updated-dependencies:
- dependency-name: hotshot-testing
  dependency-type: direct:production
...

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