perf: Make Parquet verify_dict_indices SIMD

[coastalwhite]

This is a few procent faster in a micro-benchmark.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 9 lines in your changes missing coverage. Please review.

Project coverage is 79.04%. Comparing base (92fd75d) to head (d3d830e).
Report is 41 commits behind head on main.

Files with missing lines	Patch %	Lines
...c/arrow/read/deserialize/dictionary_encoded/mod.rs	0.00%	9 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #20623      +/-   ##
==========================================
+ Coverage   79.00%   79.04%   +0.04%     
==========================================
  Files        1566     1557       -9     
  Lines      221034   220528     -506     
  Branches     2510     2510              
==========================================
- Hits       174618   174310     -308     
+ Misses      45842    45644     -198     
  Partials      574      574              

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