Refactor tests for Starboard Service to remove anonymous subject
What does this MR do and why?
This MR addresses comment added to !91121 (merged) to not use anonymous subjects from one of the test.
MR acceptance checklist
This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.
-
I have evaluated the MR acceptance checklist for this MR.
Related to #366817 (closed)