Try to fix artifact download, + Diagnostics

[TheRealPiotrP]

No description provided.

[codecov]

Codecov Report

Merging #2246 into release will decrease coverage by 0.15%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           release   #2246      +/-   ##
==========================================
- Coverage    59.86%   59.7%   -0.16%     
==========================================
  Files           77      77              
  Lines         3762    3762              
  Branches       545     545              
==========================================
- Hits          2252    2246       -6     
- Misses        1338    1342       +4     
- Partials       172     174       +2

Flag	Coverage Δ
#integration	51% <ø> (-0.33%)	⬇️
#unit	82.61% <ø> (ø)	⬆️

Impacted Files	Coverage Δ
src/omnisharp/OmnisharpManager.ts	48.27% <0%> (-6.9%)	⬇️
src/omnisharp/server.ts	71.94% <0%> (-1.44%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 439e439...050057e. Read the comment docs.