CompatHelper: bump compat for BlockSparseArrays to 0.5 for package test, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the BlockSparseArrays package from 0.4 to 0.4, 0.5 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 70.05%. Comparing base (c629028) to head (7b6737d).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #73   +/-   ##
=======================================
  Coverage   70.05%   70.05%           
=======================================
  Files           7        7           
  Lines         177      177           
=======================================
  Hits          124      124           
  Misses         53       53           

Flag	Coverage Δ
docs	25.00% <ø> (ø)

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