.net core 6 and visual studio version compatibility discrepancies

[mprevot]

Description

I observed discrepancies in the environment supporting/required for .net 6 development, in particular the preview 5 does not make sense: VS2019 is 16.x, and VS2022 is 17.0, there is not VS2019 17.0:

Preview 4: Visual Studio 2019 version 16.9 preview 4
Preview 5: Visual Studio 2019 version 17.0
Preview 6: Visual Studio 2022 version 17.0

I believe it should be VS2019 all the way.

[mairaw]

Thanks @mprevot. I've created a PR to fix this similar to the changes made in #6485

[mprevot]

I wonder: why was the environment upgraded from VS2019 to VS2022 from preview 4 to preview 5 ? (is it a regression ?) Since net 6 is has long term support, it seems important to have it supported in VS2019 (and I imagine net 7, 8 for 2022).

[mairaw]

@leecow @rbhanda @jamshedd can one of you comment on that change of VS versions for .NET 6?

[mprevot]

@leecow @rbhanda @jamshedd @mairaw Any update about the VS-.net6 regression ?