Update dependencies from https://github.com/dotnet/source-build-externals build 20241015.2

Microsoft.SourceBuild.Intermediate.source-build-externals
 From Version 9.0.0-alpha.1.24510.1 -> To Version 9.0.0-alpha.1.24515.2

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -441,9 +441,9 @@
       <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.1.24510.1">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-externals" Version="9.0.0-alpha.1.24515.2">
       <Uri>https://github.com/dotnet/source-build-externals</Uri>
-      <Sha>b11ed370b79aa475535a5803856b7c7d0977235e</Sha>
+      <Sha>659bf534d9fbf673493b821be99df12032277549</Sha>
       <SourceBuild RepoName="source-build-externals" ManagedOnly="true" />
     </Dependency>
     <!-- Intermediate is necessary for source build. -->