Update dependencies from https://dev.azure.com/microsoft/ProjectReunion/_git/WindowsAppSDKClosed build 2.0.0-experimental.20250911.6

Microsoft.WindowsAppSDK.AppLicensingInternal.TransportPackage
 From Version 1.7.0-main.20241009.0 -> To Version 2.0.0-experimental.20250911.6

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -31,9 +31,9 @@
       <Uri>https://dev.azure.com/microsoft/LiftedIXP/_git/DCPP</Uri>
       <Sha>7c259ec8cfff11d1082ac93517b01f745de66460</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.WindowsAppSDK.AppLicensingInternal.TransportPackage" Version="2.0.0-experimental.20250911.4">
+    <Dependency Name="Microsoft.WindowsAppSDK.AppLicensingInternal.TransportPackage" Version="2.0.0-experimental.20250911.6">
       <Uri>https://dev.azure.com/microsoft/ProjectReunion/_git/WindowsAppSDKClosed</Uri>
-      <Sha>fc98b7f65ae035019684d0b02b6269144db64780</Sha>
+      <Sha>70e5db40616f2a8d83027f7aa0ad0a371d182645</Sha>
     </Dependency>
     <Dependency Name="Microsoft.ProjectReunion.InteractiveExperiences.TransportPackage" Version="2.0.0-experimental-26108.1821.250905-1130.0">
       <Uri>https://dev.azure.com/microsoft/LiftedIXP/_git/DCPP</Uri>