CompatHelper: bump compat for SparseArraysBase to 0.4 for package test, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the SparseArraysBase package from 0.3 to 0.3, 0.4 for package test.
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]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 75.51%. Comparing base (f55f2dc) to head (204961e).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #76   +/-   ##
=======================================
  Coverage   75.51%   75.51%           
=======================================
  Files          28       28           
  Lines        1074     1074           
=======================================
  Hits          811      811           
  Misses        263      263           

Flag	Coverage Δ
docs	16.36% <100.00%> (ø)

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