SNOW-981533 Fix flaky test of retries

[sfc-gh-pfus]

Description

Fixes flaky test introduced when retry strategy changed.

Checklist

• Code compiles correctly
• Run make fmt to fix inconsistent formats
• Run make lint to get lint errors and fix all of them
• Created tests which fail without the change (if possible)
• All tests passing
• Extended the README / documentation, if necessary

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (b8e6736) 82.80% compared to head (32e7190) 82.80%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #990   +/-   ##
=======================================
  Coverage   82.80%   82.80%           
=======================================
  Files          50       50           
  Lines        9684     9684           
=======================================
  Hits         8019     8019           
  Misses       1665     1665           

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