Update dependencies from https://github.com/dotnet/xdt build 20240415.1 (#55160)

Microsoft.SourceBuild.Intermediate.xdt , Microsoft.Web.Xdt
 From Version 9.0.0-preview.24208.1 -> To Version 9.0.0-preview.24215.1

Co-authored-by: dotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com>

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -325,14 +325,14 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>9b57a265c7efd3732b035bade005561a04767128</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Web.Xdt" Version="9.0.0-preview.24208.1">
+    <Dependency Name="Microsoft.Web.Xdt" Version="9.0.0-preview.24215.1">
       <Uri>https://github.com/dotnet/xdt</Uri>
-      <Sha>282e0064c30d5cef9b1c1cabb12ef6b55775c54d</Sha>
+      <Sha>75b4429c85a3bfe0af11c83048259d0ad6ca6611</Sha>
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.xdt" Version="9.0.0-preview.24208.1">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.xdt" Version="9.0.0-preview.24215.1">
       <Uri>https://github.com/dotnet/xdt</Uri>
-      <Sha>282e0064c30d5cef9b1c1cabb12ef6b55775c54d</Sha>
+      <Sha>75b4429c85a3bfe0af11c83048259d0ad6ca6611</Sha>
       <SourceBuild RepoName="xdt" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="9.0.0-alpha.1.24162.2">

eng/Versions.props

@@ -172,8 +172,8 @@
     <!-- Packages from dotnet/winforms -->
     <SystemDrawingCommonVersion>9.0.0-preview.4.24212.2</SystemDrawingCommonVersion>
     <!-- Packages from dotnet/xdt -->
-    <MicrosoftWebXdtVersion>9.0.0-preview.24208.1</MicrosoftWebXdtVersion>
-    <MicrosoftSourceBuildIntermediatexdtVersion>9.0.0-preview.24208.1</MicrosoftSourceBuildIntermediatexdtVersion>
+    <MicrosoftWebXdtVersion>9.0.0-preview.24215.1</MicrosoftWebXdtVersion>
+    <MicrosoftSourceBuildIntermediatexdtVersion>9.0.0-preview.24215.1</MicrosoftSourceBuildIntermediatexdtVersion>
   </PropertyGroup>
   <!--