Update Microsoft.Extensions.AI version (#8650)

Author: MackinnonBuck

eng/Versions.props

@@ -37,7 +37,7 @@
     <MicrosoftDotNetBuildTasksInstallersVersion>9.0.0-beta.25208.6</MicrosoftDotNetBuildTasksInstallersVersion>
     <MicrosoftDotNetBuildTasksWorkloadsVersion>9.0.0-beta.25208.6</MicrosoftDotNetBuildTasksWorkloadsVersion>
     <!-- dotnet/extensions -->
-    <MicrosoftExtensionsAIVersion>9.4.0-preview.1.25201.1</MicrosoftExtensionsAIVersion>
+    <MicrosoftExtensionsAIVersion>9.5.0-preview.1.25203.1</MicrosoftExtensionsAIVersion>
     <!-- when updating this, also update cgmanifest.json as it is consumed in templates -->
     <MicrosoftExtensionsHttpResilienceVersion>9.3.0</MicrosoftExtensionsHttpResilienceVersion>
     <MicrosoftExtensionsDiagnosticsTestingVersion>9.3.0</MicrosoftExtensionsDiagnosticsTestingVersion>