Add test cases for some team members that weren't properly detected

This should pass once gitlab-com/www-gitlab-com!61180 (merged) will be merged.

Action items

• (If applicable) Add documentation to the handbook pages for Triage Operations =>
• (If applicable) Identify the affected groups and how to communicate to them:
  • /cc @person_or_group =>
  • Relevant Slack channels =>
  • Week-in-review