chore: tighten duplicate argument validation in create() and vacuum()

[ethan-tyler]

Description

Tighten the Python compatibility handling in DeltaTable.create() and DeltaTable.vacuum() ensuring duplicate values are rejected when legacy positional arguments are mixed with keywords.

Related Issue(s)

Documentation

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.15%. Comparing base (c85075e) to head (6819c5a).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4299   +/-   ##
=======================================
  Coverage   77.15%   77.15%           
=======================================
  Files         167      167           
  Lines       50266    50266           
  Branches    50266    50266           
=======================================
  Hits        38781    38781           
  Misses       9515     9515           
  Partials     1970     1970           

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[ion-elgreco]

Not a great fan of these changes tbh, so lets rip the bandaid off as soon as possible in a new minor release