docs/Multitool.md shows dependency on unsupported . net core 2.1

[ncook-hxgn]

https://dotnet.microsoft.com/en-us/download/dotnet/2.1 shows that net core 2.1 is EOL and unsupported, but docs/Multitool.md says is as a prerequisite.

The sarif.multitool I have uses netcoreapp3.1 or something as a runtime..

Does this tool work with netcore 6.x or 8.x?

[KalleOlaviNiemitalo]

Related to microsoft/sarif-sdk#2511 and microsoft/sarif-sdk#2766.

[ncook-hxgn]

Any progress? Just tried to run sarif.exe 4.3.3 on a build VM with the current dotnet LTS (8.0) and got the following error:

S:\a\_tool\Sarif.Multitool\4.3.3\x64\sarif.exe convert 'S:\a\1\a\CodeAnalysisLogs\ConsoleApplication1.cppcheck.xml' --tool CppCheck --output 'S:\a\1\a\CodeAnalysisLogs\ConsoleApplication1.cppcheck.xml.sarif' --log ForceOverwrite
You must install or update .NET to run this application.

App: S:\a\_tool\Sarif.Multitool\4.3.3\x64\sarif.exe
Architecture: x64
Framework: 'Microsoft.NETCore.App', version '3.1.0' (x64)
##[debug]task result: Failed
##[error]SARIF Multitool failed with exit code 2147516566

At this point, supporting dotnet 6 will buy you two weeks of running on a supported dotnet LTS. Any chance you could target 8.0?