fix: Use Kahan summation for rolling sum kernels. Fix numerical stability issues

[ritchie46]

fixes #11146
fixes #21358

@MarcoGorelli know of any more issues this will close?

[codecov]

Codecov Report

Attention: Patch coverage is 97.84946% with 2 lines in your changes missing coverage. Please review.

Project coverage is 79.97%. Comparing base (f5d71bd) to head (0056a22).
Report is 3 commits behind head on main.

Files with missing lines	Patch %	Lines
...lars-arrow/src/legacy/kernels/rolling/nulls/sum.rs	92.85%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #21413      +/-   ##
==========================================
+ Coverage   79.89%   79.97%   +0.07%     
==========================================
  Files        1597     1597              
  Lines      229026   229106      +80     
  Branches     2618     2618              
==========================================
+ Hits       182985   183219     +234     
+ Misses      45442    45288     -154     
  Partials      599      599              

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[github-actions]

The uncompressed lib size after this PR is 41.6033 MB.