Pri1 CoreCLR test build is failing with xUnit1041 error

[amanasifkhalid]

Example outerloop run:

2025-08-05T09:19:26.0610112Z /__w/1/s/src/tests/baseservices/exceptions/regressions/V1/SEH/COOL/rethrow.cs(56,30): error xUnit1041: Fixture argument 'id' does not have a fixture source (if it comes from a collection definition, ensure the definition is in the same assembly as the test) (https://xunit.net/xunit.analyzers/rules/xUnit1041) [/__w/1/s/src/tests/baseservices/exceptions/regressions/V1/SEH/COOL/rethrow.csproj] [/__w/1/s/src/tests/build.proj]

[dotnet-policy-service]

Tagging subscribers to this area: @hoyosjs
See info in area-owners.md if you want to be subscribed.

[jkotas]

#118241 (comment)