fix(python): Fix edge case in DataFrame constructor data orientation inference

[stinodego]

I found an edge case where the input [[1]] would be interpreted row-wise when it could be interpreted column-wise. Shouldn't really have user impact, as the resulting dataframe is the same.

We'll get rid of this logic anyway, but I have to fix this to properly deprecate it, otherwise we get false positives.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.04%. Comparing base (9af88f1) to head (c7f3f85).
Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #16975      +/-   ##
==========================================
+ Coverage   81.03%   81.04%   +0.01%     
==========================================
  Files        1445     1445              
  Lines      190157   190318     +161     
  Branches     2712     2709       -3     
==========================================
+ Hits       154091   154244     +153     
- Misses      35567    35577      +10     
+ Partials      499      497       -2     

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