[release/10.0] Update dependencies from dotnet/xharness (#120655)

This pull request updates the following dependencies

[marker]: <> (Begin:c6518838-a73b-4273-bc34-821f32680bb0)
## From https://github.com/dotnet/xharness
- **Subscription**:
[c6518838-a73b-4273-bc34-821f32680bb0](https://maestro.dot.net/subscriptions?search=c6518838-a73b-4273-bc34-821f32680bb0)
- **Build**:
[20251006.2](https://dev.azure.com/dnceng/internal/_build/results?buildId=2809327)
([285871](https://maestro.dot.net/channel/2/github:dotnet:xharness/build/285871))
- **Date Produced**: October 6, 2025 12:06:53 PM UTC
- **Commit**:
[5b5722171c6c28f6c9f6b6148f148199b9dd0f5b](dotnet/xharness@5b57221)
- **Branch**: [main](https://github.com/dotnet/xharness/tree/main)

[DependencyUpdate]: <> (Begin)

- **Updates**:
  - From [10.0.0-prerelease.25475.1 to 10.0.0-prerelease.25506.2][1]
     - Microsoft.DotNet.XHarness.CLI
     - Microsoft.DotNet.XHarness.TestRunners.Common
     - Microsoft.DotNet.XHarness.TestRunners.Xunit

[1]: dotnet/xharness@d9aba43...5b57221

[DependencyUpdate]: <> (End)


[marker]: <> (End:c6518838-a73b-4273-bc34-821f32680bb0)

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

Author: dotnet-maestro[bot]

.config/dotnet-tools.json

@@ -15,7 +15,7 @@
       ]
     },
     "microsoft.dotnet.xharness.cli": {
-      "version": "10.0.0-prerelease.25475.1",
+      "version": "10.0.0-prerelease.25506.2",
       "commands": [
         "xharness"
       ]

eng/Version.Details.props

@@ -96,9 +96,9 @@ This file should be imported by eng/Versions.props
     <SystemTextRegularExpressionsTestDataPackageVersion>10.0.0-beta.25418.1</SystemTextRegularExpressionsTestDataPackageVersion>
     <SystemWindowsExtensionsTestDataPackageVersion>10.0.0-beta.25418.1</SystemWindowsExtensionsTestDataPackageVersion>
     <!-- dotnet/xharness dependencies -->
-    <MicrosoftDotNetXHarnessCLIPackageVersion>10.0.0-prerelease.25475.1</MicrosoftDotNetXHarnessCLIPackageVersion>
-    <MicrosoftDotNetXHarnessTestRunnersCommonPackageVersion>10.0.0-prerelease.25475.1</MicrosoftDotNetXHarnessTestRunnersCommonPackageVersion>
-    <MicrosoftDotNetXHarnessTestRunnersXunitPackageVersion>10.0.0-prerelease.25475.1</MicrosoftDotNetXHarnessTestRunnersXunitPackageVersion>
+    <MicrosoftDotNetXHarnessCLIPackageVersion>10.0.0-prerelease.25506.2</MicrosoftDotNetXHarnessCLIPackageVersion>
+    <MicrosoftDotNetXHarnessTestRunnersCommonPackageVersion>10.0.0-prerelease.25506.2</MicrosoftDotNetXHarnessTestRunnersCommonPackageVersion>
+    <MicrosoftDotNetXHarnessTestRunnersXunitPackageVersion>10.0.0-prerelease.25506.2</MicrosoftDotNetXHarnessTestRunnersXunitPackageVersion>
     <!-- _git/dotnet-optimization dependencies -->
     <optimizationlinuxarm64MIBCRuntimePackageVersion>1.0.0-prerelease.25502.1</optimizationlinuxarm64MIBCRuntimePackageVersion>
     <optimizationlinuxx64MIBCRuntimePackageVersion>1.0.0-prerelease.25502.1</optimizationlinuxx64MIBCRuntimePackageVersion>

eng/Version.Details.xml

@@ -291,17 +291,17 @@
       <Uri>https://github.com/dotnet/dotnet</Uri>
       <Sha>e72b5bbe719d747036ce9c36582a205df9f1c361</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XHarness.TestRunners.Common" Version="10.0.0-prerelease.25475.1">
+    <Dependency Name="Microsoft.DotNet.XHarness.TestRunners.Common" Version="10.0.0-prerelease.25506.2">
       <Uri>https://github.com/dotnet/xharness</Uri>
-      <Sha>d9aba438cae0eb814085c71dd6caa19e99c8e052</Sha>
+      <Sha>5b5722171c6c28f6c9f6b6148f148199b9dd0f5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XHarness.TestRunners.Xunit" Version="10.0.0-prerelease.25475.1">
+    <Dependency Name="Microsoft.DotNet.XHarness.TestRunners.Xunit" Version="10.0.0-prerelease.25506.2">
       <Uri>https://github.com/dotnet/xharness</Uri>
-      <Sha>d9aba438cae0eb814085c71dd6caa19e99c8e052</Sha>
+      <Sha>5b5722171c6c28f6c9f6b6148f148199b9dd0f5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XHarness.CLI" Version="10.0.0-prerelease.25475.1">
+    <Dependency Name="Microsoft.DotNet.XHarness.CLI" Version="10.0.0-prerelease.25506.2">
       <Uri>https://github.com/dotnet/xharness</Uri>
-      <Sha>d9aba438cae0eb814085c71dd6caa19e99c8e052</Sha>
+      <Sha>5b5722171c6c28f6c9f6b6148f148199b9dd0f5b</Sha>
     </Dependency>
     <Dependency Name="Microsoft.DotNet.PackageTesting" Version="10.0.0-beta.25479.115">
       <Uri>https://github.com/dotnet/dotnet</Uri>