Bump razor to include fix for project serialization (#74021)

Two major changes being introduced:

dotnet/razor#10480 moves our project change listener to AsyncBatchingWorkQueue to improve stability
dotnet/razor#10475 rearchitects our project syncing. Expected to have no impact on VS Code

Author: Andrew Hall

eng/Directory.Packages.props

@@ -144,7 +144,7 @@
     <PackageVersion Include="NuGet.ProjectModel" Version="6.8.0-rc.112" />
     <PackageVersion Include="Microsoft.TestPlatform.TranslationLayer" Version="$(MicrosoftTestPlatformVersion)" />
     <PackageVersion Include="Microsoft.TestPlatform.ObjectModel" Version="$(MicrosoftTestPlatformVersion)" />
-    <PackageVersion Include="Microsoft.AspNetCore.Razor.ExternalAccess.RoslynWorkspace" Version="9.0.0-preview.24281.3" />
+    <PackageVersion Include="Microsoft.AspNetCore.Razor.ExternalAccess.RoslynWorkspace" Version="9.0.0-preview.24316.1" />
 
     <!--
       Analyzers