Bump version of libc++ C++20 chrono workaround

[tcbrindle]

...again

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.61%. Comparing base (bf97ba7) to head (d3e10c9).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #211      +/-   ##
==========================================
- Coverage   98.81%   98.61%   -0.20%     
==========================================
  Files          69       69              
  Lines        2523     2607      +84     
==========================================
+ Hits         2493     2571      +78     
- Misses         30       36       +6     

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