[main] Update dependencies from dotnet/source-build-externals (#40064)

[main] Update dependencies from dotnet/source-build-externals

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -387,9 +387,9 @@
       <SourceBuild RepoName="command-line-api" ManagedOnly="true" />
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="9.0.0-alpha.1.24203.1">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="9.0.0-alpha.1.24208.1">
       <Uri>https://github.com/dotnet/source-build-externals</Uri>
-      <Sha>1e2e91d2544726b2cf68109f946178ef6bef3ad9</Sha>
+      <Sha>be742e4d97b36d6b2ce521938aa81988fbea7b6a</Sha>
       <SourceBuild RepoName="source-build-externals" ManagedOnly="true" />
     </Dependency>
     <!-- Intermediate is necessary for source build. -->