Pin FSharp.Core to 8.0.100

[cmeeren]

Fixes #6901. Untested since it's related to NuGet publishing.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (8717279) 73.18% compared to head (1479d13) 70.62%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6902      +/-   ##
==========================================
- Coverage   73.18%   70.62%   -2.57%     
==========================================
  Files        2568     2582      +14     
  Lines      127558   128194     +636     
==========================================
- Hits        93355    90538    -2817     
- Misses      34203    37656    +3453     

Flag	Coverage Δ
unittests	70.62% <ø> (-2.57%)	:arrow_down:

Flags with carried forward coverage won't be shown. Click here to find out more.

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[cmeeren]

Any chance to merge this?

[michaelstaib]

@cmeeren sorry for the wait and thank you for your help