Bump heck from 0.3.3 to 0.4.0 (#385)

* Bump heck from 0.3.3 to 0.4.0

Bumps [heck](https://github.com/withoutboats/heck) from 0.3.3 to 0.4.0.
- [Release notes](https://github.com/withoutboats/heck/releases)
- [Changelog](https://github.com/withoutboats/heck/blob/master/CHANGELOG.md)
- [Commits](https://github.com/withoutboats/heck/commits

)

---
updated-dependencies:
- dependency-name: heck
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* Fix trait and method name changes

* Upper camel case

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Andrew Jones <[email protected]>