Assorted set of thread sanitizer fixes and tests

[kunitoki]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 90.69767% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 57.33%. Comparing base (a5991c6) to head (b3f1fb8).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
modules/yup_events/timers/yup_Timer.cpp	20.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #76      +/-   ##
==========================================
+ Coverage   56.54%   57.33%   +0.79%     
==========================================
  Files         471      471              
  Lines       47091    47135      +44     
==========================================
+ Hits        26627    27026     +399     
+ Misses      20464    20109     -355     

Files with missing lines	Coverage Δ
modules/yup_audio_basics/midi/yup_MidiFile.cpp	84.32% <100.00%> (+0.39%)	⬆️
modules/yup_audio_devices/yup_audio_devices.cpp	0.00% <ø> (ø)
...odules/yup_core/containers/yup_FixedSizeFunction.h	100.00% <ø> (ø)
modules/yup_core/text/yup_StringPairArray.cpp	94.69% <100.00%> (+0.57%)	⬆️
modules/yup_core/text/yup_StringPairArray.h	95.23% <100.00%> (+15.23%)	⬆️
modules/yup_core/threads/yup_CriticalSection.h	100.00% <ø> (ø)
modules/yup_data_model/undo/yup_UndoManager.h	73.33% <100.00%> (ø)
modules/yup_events/native/yup_Messaging_linux.cpp	69.06% <ø> (ø)
modules/yup_events/timers/yup_Timer.h	100.00% <100.00%> (+50.00%)	⬆️
modules/yup_gui/widgets/yup_Slider.h	0.00% <ø> (ø)
... and 3 more

... and 9 files with indirect coverage changes

---

Continue to review full report in Codecov by Sentry.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update a5991c6...b3f1fb8. Read the comment docs.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.