fix for flaky test_update_duration_stats test

[jstucke]

• the test recently started to fail on the CI, but, for whatever reason, only on the bookworm worker
• this should fix this problem by increasing the timeouts and only needing the test to pass one out of three tries

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.89%. Comparing base (bd5bdb0) to head (592abd7).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1308      +/-   ##
==========================================
- Coverage   92.21%   91.89%   -0.33%     
==========================================
  Files         377      376       -1     
  Lines       23068    20951    -2117     
==========================================
- Hits        21273    19252    -2021     
+ Misses       1795     1699      -96     

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