Bump eslint-plugin-ember from 8.7.0 to 8.8.0 (#432)
Bump eslint-plugin-ember from 8.7.0 to 8.8.0 (#432)

Bumps [eslint-plugin-ember](https://github.com/ember-cli/eslint-plugin-ember) from 8.7.0 to 8.8.0.
- [Release notes](https://github.com/ember-cli/eslint-plugin-ember/releases)
- [Changelog](https://github.com/ember-cli/eslint-plugin-ember/blob/master/CHANGELOG.md)
- [Commits](https://github.com/ember-cli/eslint-plugin-ember/compare/v8.7.0...v8.8.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>

Co-authored-by: dependabot-preview[bot] <6a4c1c4838f800d1998274cd5234e1f65c55e90c@users.noreply.github.com>
kpfefferle/ember-octicons,kpfefferle/ember-cli-octicons,kpfefferle/ember-cli-octicons,kpfefferle/ember-octicons