Update dependencies from https://github.com/dotnet/source-build-reference-packages build 20250404.2 (#294)

[main] Update dependencies from dotnet/source-build-reference-packages

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -2,9 +2,9 @@
 <Dependencies>
   <ProductDependencies>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="10.0.617601">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="10.0.620402">
       <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
-      <Sha>1556b6c639edcaee959013681afcf2e66b118537</Sha>
+      <Sha>14f833124983b36ac4083338d0cad6caefce2489</Sha>
       <SourceBuild RepoName="source-build-reference-packages" ManagedOnly="true" />
     </Dependency>
   </ProductDependencies>