sdk: strip consumer-specific globals from non-API-dep project references

Collapses the MSBuild project-instance cache key so parallel consumers share one build of netstandard2.0 libraries (Stride.Core.CompilerServices and friends). Without this, each consumer with a different Platform/TFM/GraphicsApi/TestRID passes distinct globals, MSBuild creates distinct build contexts, and they race on the single obj/Debug/netstandard2.0/ output.

Author: xen2

sources/sdk/Stride.Build.Sdk/Sdk/Stride.GraphicsApi.InnerBuild.targets

@@ -119,8 +119,13 @@
         <StrideGraphicsApi>$(_StrideGraphicsApiCurrent)</StrideGraphicsApi>
         <SetTargetFramework>%(_StrideGraphicsApiDependentItems.SetTargetFramework);StrideGraphicsApi=$(_StrideGraphicsApiCurrent)</SetTargetFramework>
       </_MSBuildProjectReferenceExistent>
+      <!-- Strip consumer-specific globals from non-API-dependent references. Under parallel
+           MSBuild, different consumers (different TFM, platform, API, test RID…) would otherwise
+           create distinct project-instance cache keys for the same referenced project (e.g.
+           Stride.Core.CompilerServices, netstandard2.0) and race on its single obj/ output —
+           the canonical "file locked by VBCSCompiler" error. -->
       <_MSBuildProjectReferenceExistent Condition="'%(_MSBuildProjectReferenceExistent.StrideGraphicsApiDependent)' != 'true'">
-        <GlobalPropertiesToRemove>%(_MSBuildProjectReferenceExistent.GlobalPropertiesToRemove);StrideGraphicsApi</GlobalPropertiesToRemove>
+        <GlobalPropertiesToRemove>%(_MSBuildProjectReferenceExistent.GlobalPropertiesToRemove);StrideGraphicsApi;StrideGraphicsApis;StrideGraphicsApiDependent;StrideGraphicsApiDependentBuildAll;StridePlatform;StridePlatforms;StrideNativeBuildMode;StrideTestRuntimeIdentifier;StrideSkipAutoPack</GlobalPropertiesToRemove>
       </_MSBuildProjectReferenceExistent>
     </ItemGroup>
   </Target>