Move fkeep! docstring to the right function

[lgoettgens]

Handles the SparseArrays part of JuliaLang/julia#52725.

The docstring was already there, it was just attached to the wrong function.

In which file should I put the test?

@test Docs.undocumented_names(SparseArrays) == []

cc @stevengj

[codecov]

Codecov Report

Attention: 4 lines in your changes are missing coverage. Please review.

Comparison is base (67c20a8) 85.00% compared to head (46a4709) 85.00%.
Report is 4 commits behind head on main.

Files	Patch %	Lines
src/solvers/wrappers.jl	0.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #503      +/-   ##
==========================================
- Coverage   85.00%   85.00%   -0.01%     
==========================================
  Files          12       12              
  Lines        8959     8967       +8     
==========================================
+ Hits         7616     7622       +6     
- Misses       1343     1345       +2     

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[stevengj]

I would just put the test in the top-level file https://github.com/JuliaSparse/SparseArrays.jl/blob/main/test/runtests.jl

[rayegun]

Can you put it in issues.jl with a link back to the original issue in Julialang? I will merge as soon as that's done

[lgoettgens]

Can you put it in issues.jl with a link back to the original issue in Julialang? I will merge as soon as that's done

Done. The windows CI failure seems to be unrelated.