Bump version to rc-3

[marlo-longley]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.1%. Comparing base (7efbb53) to head (3aeccae).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

@@          Coverage Diff          @@
##            main   #4179   +/-   ##
=====================================
  Coverage   95.1%   95.1%           
=====================================
  Files        325     325           
  Lines      16152   16152           
  Branches    2538    2538           
=====================================
  Hits       15351   15351           
  Misses       796     796           
  Partials       5       5           

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