[main] Update dependencies from dotnet/arcade

[dotnet-maestro]

This pull request updates the following dependencies

From https://github.com/dotnet/arcade

• Subscription: 7e4fe80a-482b-4a41-5b66-08d8d8feb47e
• Build: 20220415.2
• Date Produced: April 16, 2022 2:47:34 AM UTC
• Commit: 4000024394df3049886c50e54ad0a2b903221ef0
• Branch: refs/heads/main

• Updates:
  • Microsoft.DotNet.Arcade.Sdk: from 7.0.0-beta.22179.1 to 7.0.0-beta.22215.2
  • Microsoft.DotNet.Helix.Sdk: from 7.0.0-beta.22179.1 to 7.0.0-beta.22215.2

[ghost]

This PR changes the .NET SDK version. Review required from @dotnet/roslyn-infrastructure before merging.
Tasks:

• Getting Started Documentation has been updated
• NuGet dependency version updated to match version shipping in SDK

[dibarbet]

@dotnet/roslyn-compiler - there are a few compiler tests failing with the upgrade to .net7, some potentially related to the runtime change of looking up enum members. Could someone take a look at those tests?

@jasonmalinowski / @chsienki - there is a correctness failure I think related to source generators

##[error]src\Compilers\Test\Core\ModuleInitializer.cs(15,10): error CA2255: (NETCORE_ENGINEERING_TELEMETRY=Build) The 'ModuleInitializer' attribute is only intended to be used in application code or advanced source generator scenarios

Could one of you advise on the correct fix there?

[jasonmalinowski]

@dibarbet: it looks like that's not really generator related, but rather some analyzer is now telling us not to do what we do here:

roslyn/src/Compilers/Test/Core/ModuleInitializer.cs

Lines 15 to 20 in b922e70

	[ModuleInitializer]
	internal static void Initialize()
	{
	Trace.Listeners.Clear();
	Trace.Listeners.Add(new ThrowingTraceListener());
	}

Right fix is probably just to #pragma suppress that.

[AlekseyTs]

@dibarbet

Could someone take a look at those tests?

Where are the details about the failures?

[dibarbet]

@AlekseyTs apologies - my commit triggered a rerun - the test failures should be appearing now.

E.g. (just one example, there are more failures, see the tests tab on ADO)
https://dev.azure.com/dnceng/public/_build/results?buildId=1717786&view=ms.vss-test-web.build-test-results-tab&runId=46664704&resultId=151848&paneView=debug

Microsoft.CodeAnalysis.CSharp.UnitTests.Symbols.Source.EnumTests.ConvertOnEnum
Roslyn.Test.Utilities.ExecutionException :
Execution failed for assembly '86534577-d1f7-47d9-9e2b-9d3065a73668, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'.
Expected:
ValueE
-1

Actual: ValueB
-1

[AlekseyTs]

For compiler tests, I suggest:

• updating baselines for tests that fail due to a baseline diff and opening an issue to follow up/confirm the change.
• disabling tests that fail due to other reasons and opening an issue to follow up.

[dibarbet]

For compiler tests, I suggest:

• updating baselines for tests that fail due to a baseline diff and opening an issue to follow up/confirm the change.
• disabling tests that fail due to other reasons and opening an issue to follow up.

Thanks - will do!

no longer applicable, updated docs