Support `Sentry.SourceGenerators` via Visual Studio 2019 version 16.11

[KrzysztofFryzlewicz]

Environment

SaaS (https://sentry.io/)

Steps to Reproduce

When building UWP project using Azure DevOps Pipelines we got this error:

Error CS8032: An instance of analyzer Sentry.SourceGenerators.BuildPropertySourceGenerator cannot be created from C:\Users\svcprd_tfbuild.nuget\packages\sentry\5.15.1\analyzers\dotnet\cs\Sentry.SourceGenerators.dll : Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified..

Microsoft.CodeAnalysis Version=4.3.0.0 is not available in Nuget repository.

Sentry Version=5.15.1

EDIT:
TreatWarningAsErrors is set to true, so this error is acutally a warning:
CSC : warning CS8032: An instance of analyzer Sentry.SourceGenerators.BuildPropertySourceGenerator cannot be created from C:\Users\svcprd_tfbuild.nuget\packages\sentry\5.14.1\analyzers\dotnet\cs\Sentry.SourceGenerators.dll : Could not load file or assembly 'Microsoft.CodeAnalysis, Version=4.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified..

Expected Result

Build should finish without problems.

Actual Result

Build fails with error described above

Product Area

Unknown

Link

No response

DSN

No response

Version

No response

[linear]

ENG-5586 UWP (.netstandard 2.0) fails to build

[getsantry]

Assigning to @getsentry/support for routing ⏲️

[linear]

NET-461 UWP (.netstandard 2.0) fails to build

[Flash0ver]

Thanks @KrzysztofFryzlewicz for reporting this issue.

One aspect that catches my eye is that you mentioned using v5.15.1 of the SDK,
but the error contains \5.14.1\.
Not sure if there is a restore issue, or just a message from a build before the version update.

Anyway, we need a bit more info about the environment to reproduce the error:

• which version of the .NET SDK / Visual Studio / MSBuild is used on your Azure Pipelines agent?

I have the feeling that this is less of an UWP problem, but more of an issue related to compatibility with MSBuild and the available Roslyn Compiler version.

[KrzysztofFryzlewicz]

@Flash0ver yeah, issue exists in 5.14.1 and then I upgraded the package to see if this resolves anything, but no luck.
MSBuild version: 16.0
Visual Studio 2019

We excluded this warning and build seems to run just fine.