chore(*) adjust backtrace tests affected by a Rust update

[casimiro]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.60900%. Comparing base (aa164d8) to head (4741b42).
Report is 2 commits behind head on main.

Additional details and impacted files

@@                 Coverage Diff                 @@
##                main        #589         +/-   ##
===================================================
+ Coverage   90.59985%   90.60900%   +0.00914%     
===================================================
  Files             49          49                 
  Lines          10936       10936                 
===================================================
+ Hits            9908        9909          +1     
+ Misses          1028        1027          -1     

see 2 files with indirect coverage changes

Flag	Coverage Δ
unit	90.32763% <ø> (-0.01043%)	⬇️
valgrind	82.13065% <ø> (+0.09045%)	⬆️

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