Added logging and failure return when Highs::presolve() is called and…

[jajhall]

Spotted - thanks to @gghisa that if a QP has been passed to HiGHS, and then Highs::presolve() is called, the corresponding LP is presolved.

This prints a logging line and returns HighsStatus::kError. Tested in test-qjh

[jajhall]

Maybe my clang-format is out of date?

[codecov]

Codecov Report

❌ Patch coverage is 21.05263% with 15 lines in your changes missing coverage. Please review.
✅ Project coverage is 72.77%. Comparing base (652149e) to head (072c93b).
⚠️ Report is 204 commits behind head on latest.

Files with missing lines	Patch %	Lines
highs/HighsExternalDeps.h	0.00%	15 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           latest    #3016      +/-   ##
==========================================
- Coverage   72.77%   72.77%   -0.01%     
==========================================
  Files         417      417              
  Lines      102059   102070      +11     
  Branches    16450    16451       +1     
==========================================
+ Hits        74278    74279       +1     
- Misses      27505    27515      +10     
  Partials      276      276              

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[filikat]

Looks good to me.

Maybe my clang-format is out of date?

The formatting looks correct to me. I think some files in the hipo-in-python PR were not formatted correctly.