CompatHelper: bump compat for StatsBase to 0.34, (keep existing compat)

[github-actions[bot]]

This pull request changes the compat entry for the StatsBase package from 0.24 - 0.33 to 0.24 - 0.33, 0.34. This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry. It is your responsibility to make sure that your package tests pass before you merge this pull request.

[codecov-commenter]

Codecov Report

Merging #124 (c633b85) into master (29478ae) will increase coverage by 6.13%. The diff coverage is n/a.

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@@            Coverage Diff             @@
##           master     #124      +/-   ##
==========================================
+ Coverage   79.63%   85.77%   +6.13%     
==========================================
  Files          15       15              
  Lines        1719     1596     -123     
==========================================
  Hits         1369     1369              
+ Misses        350      227     -123     

see 1 file with indirect coverage changes