[vs17.12] Update dependencies from dotnet/arcade (#12966)

This pull request updates the following dependencies

[marker]: <> (Begin:98a47e72-fcfd-41c6-b3d2-b8f28e222309)
## From https://github.com/dotnet/arcade
- **Subscription**:
[98a47e72-fcfd-41c6-b3d2-b8f28e222309](https://maestro.dot.net/subscriptions?search=98a47e72-fcfd-41c6-b3d2-b8f28e222309)
- **Build**:
[20251226.6](https://dev.azure.com/dnceng/internal/_build/results?buildId=2867608)
([295621](https://maestro.dot.net/channel/5175/github:dotnet:arcade/build/295621))
- **Date Produced**: December 26, 2025 6:06:19 PM UTC
- **Commit**:
[ab5773ac30dce73227fa1dff6bf1a21eea67cbd0](dotnet/arcade@ab5773a)
- **Branch**:
[release/9.0](https://github.com/dotnet/arcade/tree/release/9.0)

[DependencyUpdate]: <> (Begin)

- **Dependency Updates**:
  - From [9.0.0-beta.25611.4 to 9.0.0-beta.25626.6][1]
     - Microsoft.SourceBuild.Intermediate.arcade
     - Microsoft.DotNet.Arcade.Sdk
     - Microsoft.DotNet.XliffTasks
     - Microsoft.DotNet.XUnitExtensions

[1]: dotnet/arcade@e9983e5...ab5773a

[DependencyUpdate]: <> (End)


[marker]: <> (End:98a47e72-fcfd-41c6-b3d2-b8f28e222309)

---------

Co-authored-by: dotnet-maestro[bot] <dotnet-maestro[bot]@users.noreply.github.com>
Co-authored-by: huulinh99 <[email protected]>

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -71,19 +71,19 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="9.0.0-beta.25611.4">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="9.0.0-beta.25626.6">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>e9983e548f5b9638784f3b2696eb6cb3e7366548</Sha>
+      <Sha>ab5773ac30dce73227fa1dff6bf1a21eea67cbd0</Sha>
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.arcade" Version="9.0.0-beta.25611.4">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.arcade" Version="9.0.0-beta.25626.6">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>e9983e548f5b9638784f3b2696eb6cb3e7366548</Sha>
+      <Sha>ab5773ac30dce73227fa1dff6bf1a21eea67cbd0</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XliffTasks" Version="9.0.0-beta.25611.4">
+    <Dependency Name="Microsoft.DotNet.XliffTasks" Version="9.0.0-beta.25626.6">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>e9983e548f5b9638784f3b2696eb6cb3e7366548</Sha>
+      <Sha>ab5773ac30dce73227fa1dff6bf1a21eea67cbd0</Sha>
     </Dependency>
     <Dependency Name="NuGet.Build.Tasks" Version="6.12.0-rc.106">
       <Uri>https://github.com/nuget/nuget.client</Uri>
@@ -98,9 +98,9 @@
       <Sha>df4ae6b81013ac45367372176b9c3135a35a7e3c</Sha>
       <SourceBuild RepoName="roslyn" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XUnitExtensions" Version="9.0.0-beta.25611.4">
+    <Dependency Name="Microsoft.DotNet.XUnitExtensions" Version="9.0.0-beta.25626.6">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>e9983e548f5b9638784f3b2696eb6cb3e7366548</Sha>
+      <Sha>ab5773ac30dce73227fa1dff6bf1a21eea67cbd0</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>

eng/Versions.props

@@ -2,7 +2,7 @@
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the MIT license. See License.txt in the project root for full license information. -->
 <Project>
   <PropertyGroup>
-    <VersionPrefix>17.12.55</VersionPrefix>
+    <VersionPrefix>17.12.56</VersionPrefix>
     <DotNetFinalVersionKind>release</DotNetFinalVersionKind>
     <PackageValidationBaselineVersion>17.11.4</PackageValidationBaselineVersion>
     <AssemblyVersion>15.1.0.0</AssemblyVersion>
@@ -53,7 +53,7 @@
          Otherwise, this version of dotnet will not be installed and the build will error out. -->
     <DotNetCliVersion>$([System.Text.RegularExpressions.Regex]::Match($([System.IO.File]::ReadAllText('$(MSBuildThisFileDirectory)..\global.json')), '"dotnet": "([^"]*)"').Groups.get_Item(1))</DotNetCliVersion>
     <MicrosoftCodeAnalysisCollectionsVersion>4.2.0-1.22102.8</MicrosoftCodeAnalysisCollectionsVersion>
-    <MicrosoftDotNetXUnitExtensionsVersion>9.0.0-beta.25611.4</MicrosoftDotNetXUnitExtensionsVersion>
+    <MicrosoftDotNetXUnitExtensionsVersion>9.0.0-beta.25626.6</MicrosoftDotNetXUnitExtensionsVersion>
     <MicrosoftExtensionsDependencyModelVersion>7.0.0</MicrosoftExtensionsDependencyModelVersion>
     <MicrosoftIORedistVersion>6.0.1</MicrosoftIORedistVersion>
     <MicrosoftNetCompilersToolsetVersion>4.12.0-3.24463.9</MicrosoftNetCompilersToolsetVersion>

global.json

@@ -10,6 +10,6 @@
     "xcopy-msbuild": "17.12.0"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "9.0.0-beta.25611.4"
+    "Microsoft.DotNet.Arcade.Sdk": "9.0.0-beta.25626.6"
   }
 }