Resolve "Undefined run_command when running rake gitlab:check"

What does this MR do?

Fixes regression introduced by e26acdb1

Are there points in the code the reviewer needs to double check?

No

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Tests added for this feature/bug
• Review
  • Has been reviewed by Backend
• Conform by the style guides
• Squashed related commits together

What are the relevant issue numbers?

Closes #38280 (closed)