fix parquet datatype conversion from arrow

[sundy-li]

changes:

1. fix parquet datatype conversion from arrow
2. make clippy happy

[codecov]

Codecov Report

Patch coverage: 72.72% and no project coverage change.

Comparison is base (fb7b5fe) 83.06% compared to head (3645487) 83.06%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1570   +/-   ##
=======================================
  Coverage   83.06%   83.06%           
=======================================
  Files         391      391           
  Lines       42889    42898    +9     
=======================================
+ Hits        35626    35634    +8     
- Misses       7263     7264    +1     

Files Changed	Coverage Δ
src/io/odbc/read/deserialize.rs	0.00% <0.00%> (ø)
src/temporal_conversions.rs	88.85% <33.33%> (ø)
src/io/parquet/read/schema/convert.rs	94.73% <70.00%> (+0.04%)	⬆️
src/compute/cast/mod.rs	90.84% <100.00%> (+0.01%)	⬆️
src/io/csv/read_utils.rs	91.39% <100.00%> (ø)
src/io/parquet/write/schema.rs	77.20% <100.00%> (ø)

... and 4 files with indirect coverage changes

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[sundy-li]

cc review @b41sh @TCeason

[TCeason]

LGTM.