fix: xfail some parquet tests due to item -> element change in pyarrow 13

[douglasdavis]

following our solving of #346 we can xfail failing tests based on version combinations

[codecov-commenter]

Codecov Report

Merging #352 (bf4a663) into main (e30ad13) will increase coverage by 0.01%.
Report is 5 commits behind head on main.
The diff coverage is 100.00%.

❗ Current head bf4a663 differs from pull request most recent head ee426a6. Consider uploading reports for the commit ee426a6 to get more accurate results

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@@            Coverage Diff             @@
##             main     #352      +/-   ##
==========================================
+ Coverage   94.80%   94.81%   +0.01%     
==========================================
  Files          20       20              
  Lines        2481     2487       +6     
==========================================
+ Hits         2352     2358       +6     
  Misses        129      129              

Files Changed	Coverage Δ
src/dask_awkward/lib/io/parquet.py	92.07% <100.00%> (ø)
src/dask_awkward/lib/testutils.py	100.00% <100.00%> (ø)

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