fix: vector column mismatch should not be a IO Error

[LuQQiu]

Fixes #2843

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 26.66667% with 22 lines in your changes missing coverage. Please review.

Project coverage is 78.04%. Comparing base (ef0953d) to head (cbda75e).

Files with missing lines	Patch %	Lines
rust/lance/src/dataset/scanner.rs	28.57%	19 Missing and 1 partial ⚠️
rust/lance-datafusion/src/logical_expr.rs	0.00%	1 Missing ⚠️
rust/lance/src/dataset/write.rs	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2845   +/-   ##
=======================================
  Coverage   78.03%   78.04%           
=======================================
  Files         229      229           
  Lines       70299    70309   +10     
  Branches    70299    70309   +10     
=======================================
+ Hits        54859    54872   +13     
- Misses      12340    12343    +3     
+ Partials     3100     3094    -6     

Flag	Coverage Δ
unittests	78.04% <26.66%> (+<0.01%)	⬆️

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[wjones127]

Thank you!