feat: upgrade to datafusion 46

[wjones127]

No description provided.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 62.85714% with 13 lines in your changes missing coverage. Please review.

Project coverage is 78.75%. Comparing base (245a745) to head (fa677ad).

Files with missing lines	Patch %	Lines
rust/lance-datafusion/src/planner.rs	45.83%	10 Missing and 3 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3618      +/-   ##
==========================================
- Coverage   78.76%   78.75%   -0.02%     
==========================================
  Files         259      259              
  Lines       97030    97007      -23     
  Branches    97030    97007      -23     
==========================================
- Hits        76427    76396      -31     
- Misses      17531    17537       +6     
- Partials     3072     3074       +2     

Flag	Coverage Δ
unittests	78.75% <62.85%> (-0.02%)	⬇️

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