tests: outfit without weapon

[midgleyc]

From https://kolmafia.us/threads/maximizer-doesnt-like-outfits-with-weapons.27415/, add a test featuring an outfit without a weapon, which works.

[codecov]

Codecov Report

Merging #678 (81c0b5f) into main (faa0bd2) will increase coverage by 0.01%.
The diff coverage is 80.00%.

@@             Coverage Diff              @@
##               main     #678      +/-   ##
============================================
+ Coverage     22.05%   22.07%   +0.01%     
- Complexity     9525     9534       +9     
============================================
  Files          1003     1003              
  Lines        157196   157197       +1     
  Branches      34829    34830       +1     
============================================
+ Hits          34676    34695      +19     
+ Misses       116241   116222      -19     
- Partials       6279     6280       +1     

Impacted Files	Coverage Δ
...forge/kolmafia/maximizer/MaximizerSpeculation.java	61.00% <75.00%> (+0.38%)	⬆️
.../net/sourceforge/kolmafia/maximizer/Evaluator.java	49.31% <100.00%> (+0.75%)	⬆️
.../net/sourceforge/kolmafia/maximizer/Maximizer.java	34.76% <0.00%> (+0.16%)	⬆️
src/net/sourceforge/kolmafia/KoLCharacter.java	44.84% <0.00%> (+0.17%)	⬆️

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