chore(deps): update dependency ember-template-lint to v3.9.0 (#553)
chore(deps): update dependency ember-template-lint to v3.9.0 (#553)

Co-authored-by: Renovate Bot <c71e7261d37a4f6ae4cfb0cbd79081310a237e67@renovateapp.com>
tim-evans/ember-file-upload,tim-evans/ember-file-upload