[main] Update dependencies from dotnet/source-build-reference-packages (#78109)

This pull request updates the following dependencies

[marker]: <> (Begin:4e88e544-5668-4a45-0f48-08dc0c57b4c0)
## From https://github.com/dotnet/source-build-reference-packages
- **Subscription**:
[4e88e544-5668-4a45-0f48-08dc0c57b4c0](https://maestro.dot.net/subscriptions?search=4e88e544-5668-4a45-0f48-08dc0c57b4c0)
- **Build**:
[20250416.1](https://dev.azure.com/dnceng/internal/_build/results?buildId=2688948)
- **Date Produced**: April 16, 2025 7:34:22 PM UTC
- **Commit**:
[4b566314cf9602b77f25538a88b9c8175231c106](dotnet/source-build-reference-packages@4b56631)
- **Branch**: refs/heads/main

[DependencyUpdate]: <> (Begin)

- **Updates**:
-
**Microsoft.SourceBuild.Intermediate.source-build-reference-packages**:
[from 10.0.620702 to 10.0.621601][4]

[4]:
dotnet/source-build-reference-packages@8a21184...4b56631

[DependencyUpdate]: <> (End)


[marker]: <> (End:4e88e544-5668-4a45-0f48-08dc0c57b4c0)

Author: arunchndr

eng/Version.Details.xml

@@ -13,9 +13,9 @@
       <SourceBuild RepoName="source-build-externals" ManagedOnly="true" />
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="10.0.620702">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="10.0.621601">
       <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
-      <Sha>8a21184a27103ca3e365b21553e32f2a1c0661d3</Sha>
+      <Sha>4b566314cf9602b77f25538a88b9c8175231c106</Sha>
       <SourceBuild RepoName="source-build-reference-packages" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="System.CommandLine" Version="2.0.0-beta5.25210.1">