Update to build with net8, remove net6 and start net10 testing#5103

Merged

mikem8361 merged 5 commits intodotnet:mainfrom

mikem8361:use_net80

Dec 13, 2024

Commits on Dec 11, 2024

Update target framework to net8.0
Mike McLaughlin
committed

Commits on Dec 12, 2024

Test against .NET 10
Mike McLaughlin
committed
Fix net10 desktop webapp test
Mike McLaughlin
committed
Fix Windows dumps; hardcoded 9 in DumpGenerationFixture
Mike McLaughlin
committed

Commits on Dec 13, 2024

Code review feedback; remove more hardcoded net8.0, etc. references
Mike McLaughlin
committed