Fix overflow bug with "python-calculate" using native NumPy ufuncs

[mhostetter]

Fixes #358

[codecov]

Codecov Report

Base: 96.37% // Head: 96.37% // Increases project coverage by +0.00% 🎉

Coverage data is based on head (b5335a5) compared to base (a182763).
Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@              Coverage Diff               @@
##           release/0.3.x     #441   +/-   ##
==============================================
  Coverage          96.37%   96.37%           
==============================================
  Files                 42       42           
  Lines               5510     5522   +12     
==============================================
+ Hits                5310     5322   +12     
  Misses               200      200           

Impacted Files	Coverage Δ
src/galois/_codes/_bch.py	97.51% <100.00%> (ø)
src/galois/_domains/_function.py	96.96% <100.00%> (ø)
src/galois/_domains/_linalg.py	95.53% <100.00%> (ø)
src/galois/_domains/_ufunc.py	94.32% <100.00%> (+0.22%)	⬆️
src/galois/_lfsr.py	98.82% <100.00%> (ø)
src/galois/_polys/_dense.py	96.79% <100.00%> (ø)

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