scheduler: fix ReplaceQuotas ut

[shaloulcy]

Ⅰ. Describe what this PR does

scheduler: fix ReplaceQuotas ut

Ⅱ. Does this pull request fix one issue?

Ⅲ. Describe how to verify it

Ⅳ. Special notes for reviews

V. Checklist

• I have written necessary docs and comments
• I have added necessary unit tests and integration tests
• All checks passed in make test

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 66.08%. Comparing base (8d0e6ce) to head (7979414).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2318      +/-   ##
==========================================
+ Coverage   66.07%   66.08%   +0.01%     
==========================================
  Files         458      458              
  Lines       54145    54182      +37     
==========================================
+ Hits        35774    35807      +33     
  Misses      15802    15802              
- Partials     2569     2573       +4     

Flag	Coverage Δ
unittests	66.08% <ø> (+0.01%)	⬆️

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[saintube]

/lgtm

[ZiMengSheng]

/approve