Cherry pick Write FixedLenByteArray stats for FixedLenByteArray columns (not ByteArray stats) to active_release

[alamb]

Automatic cherry-pick of fa5acd9

• Originally appeared in Write FixedLenByteArray stats for FixedLenByteArray columns (not ByteArray stats) #662: Write FixedLenByteArray stats for FixedLenByteArray columns (not ByteArray stats)

[alamb]

rebased

[codecov-commenter]

Codecov Report

Merging #683 (e7e93bf) into active_release (72f2407) will increase coverage by 0.00%.
The diff coverage is 73.68%.

@@               Coverage Diff               @@
##           active_release     #683   +/-   ##
===============================================
  Coverage           82.39%   82.39%           
===============================================
  Files                 167      167           
  Lines               46554    46568   +14     
===============================================
+ Hits                38360    38372   +12     
- Misses               8194     8196    +2     

Impacted Files	Coverage Δ
parquet/src/column/writer.rs	92.81% <73.68%> (-0.22%)	⬇️
parquet/src/encodings/encoding.rs	94.67% <0.00%> (+0.19%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 72f2407...e7e93bf. Read the comment docs.