wip

Author: majocha

eng/Versions.props

@@ -75,7 +75,7 @@
     <!-- System.* packages -->
     <!-- If a System.* package is stuck on version 4.3.x, targets .NET Standard 1.x and hasn't been
     updated in years, you most likely DON'T need it, please exercise caution when adding it to the list. -->
-    <SystemPackageVersionVersion>9.0.0</SystemPackageVersionVersion>
+    <SystemPackageVersionVersion>8.0.0</SystemPackageVersionVersion>
     <SystemBuffersVersion>4.6.0</SystemBuffersVersion>
     <SystemCollectionsImmutableVersion>$(SystemPackageVersionVersion)</SystemCollectionsImmutableVersion>
     <SystemComponentModelCompositionVersion>$(SystemPackageVersionVersion)</SystemComponentModelCompositionVersion>

tests/FSharp.Test.Utilities/FSharp.Test.Utilities.fsproj

@@ -98,7 +98,7 @@
     <PackageReference Include="System.Collections.Immutable" Version="$(SystemCollectionsImmutableVersion)" GeneratePathProperty="true" />
     <PackageReference Include="System.Memory" Version="$(SystemMemoryVersion)" />
     <PackageReference Include="System.Buffers" Version="$(SystemBuffersVersion)" />
-    <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="$(SystemDiagnosticsDiagnosticSourceVersion)" />
+    <!--<PackageReference Include="System.Diagnostics.DiagnosticSource" Version="$(SystemDiagnosticsDiagnosticSourceVersion)" />-->
     <PackageReference Include="Microsoft.DiaSymReader.PortablePdb" Version="$(MicrosoftDiaSymReaderPortablePdbVersion)">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

tests/FSharp.Test.Utilities/XunitHelpers.fs

@@ -15,7 +15,6 @@ open FSharp.Compiler.Diagnostics
 open OpenTelemetry
 open OpenTelemetry.Resources
 open OpenTelemetry.Trace
-open FSharp.Compiler.Diagnostics
 
 /// Disables custom internal parallelization added with XUNIT_EXTRAS.
 /// Execute test cases in a class or a module one by one instead of all at once. Allow other collections to run simultaneously.