Added support for min/max for decimal

[jorgecarleitao]

It was missing from the list of supported types, and it is mostly just re-using existing infrastructure.

[codecov]

Codecov Report

Merging #897 (1ac1d0a) into main (6ed716e) will decrease coverage by 0.00%.
The diff coverage is 90.90%.

@@            Coverage Diff             @@
##             main     #897      +/-   ##
==========================================
- Coverage   70.29%   70.28%   -0.01%     
==========================================
  Files         343      344       +1     
  Lines       18792    18794       +2     
==========================================
+ Hits        13209    13210       +1     
- Misses       5583     5584       +1     

Impacted Files	Coverage Δ
src/compute/aggregate/min_max.rs	65.16% <0.00%> (-0.75%)	⬇️
src/compute/aggregate/simd/native.rs	90.32% <ø> (-3.80%)	⬇️
src/compute/aggregate/simd/mod.rs	100.00% <100.00%> (ø)
src/bitmap/utils/slice_iterator.rs	87.93% <0.00%> (+1.72%)	⬆️

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