Demonstrate rust-lang/packed_simd#341 fixes packed_simd issue

[alamb]

Demonstrates that rust-lang/packed_simd#341 fixes the arrow CI tests

[codecov-commenter]

Codecov Report

Merging #1203 (70a41a2) into master (9d637a4) will increase coverage by 0.00%.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1203   +/-   ##
=======================================
  Coverage   82.67%   82.67%           
=======================================
  Files         175      175           
  Lines       51561    51561           
=======================================
+ Hits        42629    42630    +1     
+ Misses       8932     8931    -1     

Impacted Files	Coverage Δ
parquet/src/encodings/encoding.rs	93.52% <0.00%> (-0.20%)	⬇️
arrow/src/array/transform/mod.rs	85.69% <0.00%> (+0.13%)	⬆️
parquet_derive/src/parquet_field.rs	66.21% <0.00%> (+0.22%)	⬆️

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[alamb]

This was just a demonstration -- I am not going to merge this one in