test: Add some spans to distinguish which user is mocking up the encryption

[poljar]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.50%. Comparing base (c3e01a6) to head (14b8fb4).
⚠️ Report is 8 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5809      +/-   ##
==========================================
- Coverage   88.50%   88.50%   -0.01%     
==========================================
  Files         360      360              
  Lines      100723   100725       +2     
  Branches   100723   100725       +2     
==========================================
- Hits        89145    89143       -2     
- Misses       7395     7399       +4     
  Partials     4183     4183              

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[codspeed-hq]

CodSpeed Performance Report

Merging #5809 will not alter performance

_{Comparing poljar/event-cache-redecryption/spans-mocking-encryption (14b8fb4) with main (c3e01a6)}

Summary

✅ 50 untouched

[Hywan]

Thanks!