Bump @toruslabs/ethereum-controllers from 5.5.5 to 5.5.6

Bumps [@toruslabs/ethereum-controllers](https://github.com/torusresearch/controllers) from 5.5.5 to 5.5.6.
- [Commits](https://github.com/torusresearch/controllers/commits)

---
updated-dependencies:
- dependency-name: "@toruslabs/ethereum-controllers"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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