Bump ember-composable-helpers from 4.4.1 to 4.5.0

Bumps [ember-composable-helpers](https://github.com/DockYard/ember-composable-helpers) from 4.4.1 to 4.5.0.
- [Release notes](https://github.com/DockYard/ember-composable-helpers/releases)
- [Changelog](https://github.com/DockYard/ember-composable-helpers/blob/master/CHANGELOG.md)
- [Commits](DockYard/ember-composable-helpers@v4.4.1...v4.5.0)

---
updated-dependencies:
- dependency-name: ember-composable-helpers
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]