MAINT: Figure fixes

[bashtage]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.54%. Comparing base (cafcc34) to head (eda149b).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #843      +/-   ##
==========================================
- Coverage   99.54%   99.54%   -0.01%     
==========================================
  Files          78       78              
  Lines       15820    15817       -3     
  Branches     1294     1294              
==========================================
- Hits        15748    15745       -3     
  Misses         38       38              
  Partials       34       34              

Flag	Coverage Δ
adder	99.50% <100.00%> (-0.01%)	⬇️
subtractor	99.50% <100.00%> (-0.01%)	⬇️

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