[PR #10938/77c0115e backport][3.12] Fix flakey test_content_length_limit_with_multiple_reads test

[patchback]

This is a backport of PR #10938 as merged into master (77c0115).

SSIA

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.16%. Comparing base (38c23ed) to head (9a69638).
Report is 1 commits behind head on 3.12.

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             3.12   #10939   +/-   ##
=======================================
  Coverage   98.16%   98.16%           
=======================================
  Files         130      130           
  Lines       39652    39653    +1     
  Branches     2240     2240           
=======================================
+ Hits        38925    38926    +1     
  Misses        555      555           
  Partials      172      172           

Flag	Coverage Δ
CI-GHA	98.05% <100.00%> (+<0.01%)	⬆️
OS-Linux	97.78% <100.00%> (+<0.01%)	⬆️
OS-Windows	95.26% <100.00%> (-0.01%)	⬇️
OS-macOS	96.95% <100.00%> (-0.01%)	⬇️
Py-3.10.11	96.83% <100.00%> (-0.01%)	⬇️
Py-3.10.17	97.38% <100.00%> (+<0.01%)	⬆️
Py-3.11.12	97.47% <100.00%> (-0.01%)	⬇️
Py-3.11.9	96.93% <100.00%> (-0.01%)	⬇️
Py-3.12.10	97.84% <100.00%> (+<0.01%)	⬆️
Py-3.13.3	97.83% <100.00%> (-0.01%)	⬇️
Py-3.9.13	96.72% <100.00%> (+<0.01%)	⬆️
Py-3.9.22	97.26% <100.00%> (+<0.01%)	⬆️
Py-pypy7.3.16	89.59% <100.00%> (-7.23%)	⬇️
VM-macos	96.95% <100.00%> (-0.01%)	⬇️
VM-ubuntu	97.78% <100.00%> (+<0.01%)	⬆️
VM-windows	95.26% <100.00%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[codspeed-hq]

CodSpeed Performance Report

Merging #10939 will not alter performance

_{Comparing patchback/backports/3.12/77c0115eb878ad797cc6ac127001fdaa7f3efc40/pr-10938 (9a69638) with 3.12 (38c23ed)}

Summary

✅ 59 untouched benchmarks