Test MUMPS_seq_jll

[amontoison]

[codecov[bot]]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.51 :tada:

Comparison is base (72d6097) 20.05% compared to head (ce56792) 20.56%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #107      +/-   ##
==========================================
+ Coverage   20.05%   20.56%   +0.51%     
==========================================
  Files           7        7              
  Lines         778      783       +5     
==========================================
+ Hits          156      161       +5     
  Misses        622      622              

Impacted Files	Coverage Δ
src/MUMPS.jl	100.00% <100.00%> (ø)

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[dpo]

I'm amazed that this even works!!! Of course, things break on Windows...

[amontoison]

We don't have a null pointer with MUMPS_seq_jll 5.4.1 but the tests also fail on Windows. :thinking: