Bump json5, ember-auto-import, ember-maybe-import-regenerator and emb…

…er-qunit

Bumps [json5](https://github.com/json5/json5) to 2.2.3 and updates ancestor dependencies [json5](https://github.com/json5/json5), [ember-auto-import](https://github.com/ef4/ember-auto-import/tree/HEAD/packages/ember-auto-import), [ember-maybe-import-regenerator](https://github.com/machty/ember-maybe-import-regenerator) and [ember-qunit](https://github.com/emberjs/ember-qunit). These dependencies need to be updated together.


Updates `json5` from 0.5.1 to 2.2.3
- [Release notes](https://github.com/json5/json5/releases)
- [Changelog](https://github.com/json5/json5/blob/main/CHANGELOG.md)
- [Commits](json5/json5@v0.5.1...v2.2.3)

Updates `ember-auto-import` from 1.12.2 to 2.7.4
- [Release notes](https://github.com/ef4/ember-auto-import/releases)
- [Changelog](https://github.com/embroider-build/ember-auto-import/blob/main/packages/ember-auto-import/CHANGELOG.md)
- [Commits](https://github.com/ef4/ember-auto-import/commits/HEAD/packages/ember-auto-import)

Updates `ember-maybe-import-regenerator` from 0.1.6 to 1.0.0
- [Commits](https://github.com/machty/ember-maybe-import-regenerator/commits/v1.0.0)

Updates `ember-qunit` from 5.1.5 to 8.1.0
- [Release notes](https://github.com/emberjs/ember-qunit/releases)
- [Commits](emberjs/ember-qunit@v5.1.5...v8.1.0)

---
updated-dependencies:
- dependency-name: json5
  dependency-type: indirect
- dependency-name: ember-auto-import
  dependency-type: direct:development
- dependency-name: ember-maybe-import-regenerator
  dependency-type: direct:development
- dependency-name: ember-qunit
  dependency-type: direct:development
...

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