[blegat]

Implement decompress_csc! for star coloring.
This would remove the need for the hacky workaround in blegat/ArrayDiff.jl#103
This is the equivalent of what #298 did for TreeSetColoring

[codecov]

Codecov Report

❌ Patch coverage is 0% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 46.91%. Comparing base (3ec3aef) to head (b19f70c).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/decompression.jl	0.00%	5 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #353      +/-   ##
==========================================
- Coverage   46.95%   46.91%   -0.04%     
==========================================
  Files          20       20              
  Lines        2496     2498       +2     
==========================================
  Hits         1172     1172              
- Misses       1324     1326       +2     

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[amontoison]

@blegat Can you rebase this PR?

[blegat]

@blegat Can you rebase this PR?

Done