Fixed LZ4

[jorgecarleitao]

LZ4 in parquet has two formats, but the LZ4 is not recommended (LZ4_RAW is the recommended). We were unable to read LZ4 due to using the decompressor of the new format with the outdated format.

This PR fixes this.

We will need a bump of the parquet-format to contain the new spec.

[codecov-commenter]

Codecov Report

Merging #95 (9769a3c) into main (dde253d) will decrease coverage by 0.00%.
The diff coverage is 75.00%.

@@            Coverage Diff             @@
##             main      #95      +/-   ##
==========================================
- Coverage   67.58%   67.58%   -0.01%     
==========================================
  Files          69       69              
  Lines        3829     3838       +9     
==========================================
+ Hits         2588     2594       +6     
- Misses       1241     1244       +3     

Impacted Files	Coverage Δ
src/parquet_bridge.rs	23.17% <25.00%> (+0.09%)	⬆️
src/compression.rs	88.23% <90.90%> (-1.48%)	⬇️
src/metadata/column_chunk_metadata.rs	52.94% <100.00%> (+0.94%)	⬆️
src/read/mod.rs	93.82% <0.00%> (+0.10%)	⬆️
src/statistics/fixed_len_binary.rs	3.22% <0.00%> (+3.22%)	⬆️

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