* exclude tests\src\Interop\COM\NativeClients\Primitives.csproj from GCStress runs.
* fix alignment
<TestUnsupportedOutsideWindows>true</TestUnsupportedOutsideWindows>
<DisableProjectBuild Condition="'$(TargetsUnix)' == 'true'">true</DisableProjectBuild>
<DefineConstants>BLOCK_WINDOWS_NANO</DefineConstants>
+ <!-- Issue 21221, https://github.com/dotnet/coreclr/issues/21221 -->
+ <GCStressIncompatible>true</GCStressIncompatible>
</PropertyGroup>
<ItemGroup>
<Compile Include="$(InteropCommonDir)ExeLauncherProgram.cs" />