Update dependencies from https://github.com/dotnet/source-build-reference-packages build 20250516.1 (#326)

[release/9.0] 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="9.0.0-alpha.1.25223.3">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="9.0.0-alpha.1.25266.1">
       <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
-      <Sha>19eb5ea4e5f9c4e5256843a92805c8c9e942207d</Sha>
+      <Sha>2bdf6b694572c45f6249c5406ae2303d678cda3f</Sha>
       <SourceBuild RepoName="source-build-reference-packages" ManagedOnly="true" />
     </Dependency>
   </ProductDependencies>