[main] Update dependencies from dotnet/source-build-reference-packages (#182)

* Update dependencies from https://github.com/dotnet/source-build-reference-packages build 20230731.3

Microsoft.SourceBuild.Intermediate.source-build-reference-packages
 From Version 8.0.0-alpha.1.23378.3 -> To Version 8.0.0-alpha.1.23381.3

* Update dependencies from https://github.com/dotnet/source-build-reference-packages build 20230808.2

Microsoft.SourceBuild.Intermediate.source-build-reference-packages
 From Version 8.0.0-alpha.1.23378.3 -> To Version 8.0.0-alpha.1.23408.2

---------

Co-authored-by: dotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com>

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -6,9 +6,9 @@
       <Sha>9b2af35a6702526dc8a7c5fcadcc44efd0dca170</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="8.0.0-alpha.1.23378.3">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="8.0.0-alpha.1.23408.2">
       <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
-      <Sha>b5368f118ae0b04a7ea1c08c41ba5df3494ff7c6</Sha>
+      <Sha>41f1a158d460e11ded6cffd6340f9e671e2b0a5c</Sha>
       <SourceBuild RepoName="source-build-reference-packages" ManagedOnly="true" />
     </Dependency>
   </ToolsetDependencies>