Update dependencies from https://github.com/dotnet/winforms build 20230831.2 (#8173)

[main] Update dependencies from dotnet/winforms

eng/Version.Details.xml

 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="Microsoft.Private.Winforms" Version="9.0.0-alpha.1.23430.8">
+    <Dependency Name="Microsoft.Private.Winforms" Version="9.0.0-alpha.1.23431.2">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>51001036223cb4211810c0f6a2abfef8ce6fb8d9</Sha>
+      <Sha>9ad5776c2367e8444a9db82a8f10c64ef36ed8ce</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="9.0.0-alpha.1.23430.8">
+    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="9.0.0-alpha.1.23431.2">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>51001036223cb4211810c0f6a2abfef8ce6fb8d9</Sha>
+      <Sha>9ad5776c2367e8444a9db82a8f10c64ef36ed8ce</Sha>
     </Dependency>
     <Dependency Name="System.Reflection.MetadataLoadContext" Version="9.0.0-alpha.1.23430.1" CoherentParentDependency="Microsoft.Private.Winforms">
       <Uri>https://github.com/dotnet/runtime</Uri>
@@ -150,9 +150,9 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>03d25cd9f3868c92554e27048a57c49a39ce07c9</Sha>
     </Dependency>
-    <Dependency Name="System.Drawing.Common" Version="9.0.0-alpha.1.23430.8">
+    <Dependency Name="System.Drawing.Common" Version="9.0.0-alpha.1.23431.2">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>51001036223cb4211810c0f6a2abfef8ce6fb8d9</Sha>
+      <Sha>9ad5776c2367e8444a9db82a8f10c64ef36ed8ce</Sha>
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>

eng/Versions.props

@@ -21,7 +21,7 @@
   </PropertyGroup>
   <!-- Packages that come from https://github.com/dotnet/winforms -->
   <PropertyGroup>
-    <MicrosoftPrivateWinformsVersion>9.0.0-alpha.1.23430.8</MicrosoftPrivateWinformsVersion>
+    <MicrosoftPrivateWinformsVersion>9.0.0-alpha.1.23431.2</MicrosoftPrivateWinformsVersion>
   </PropertyGroup>
   <!-- Packages that come from https://github.com/dotnet/runtime -->
   <PropertyGroup>
@@ -32,7 +32,7 @@
     <SystemCodeDomPackageVersion>9.0.0-alpha.1.23430.1</SystemCodeDomPackageVersion>
     <SystemConfigurationConfigurationManagerPackageVersion>9.0.0-alpha.1.23430.1</SystemConfigurationConfigurationManagerPackageVersion>
     <SystemDiagnosticsEventLogPackageVersion>9.0.0-alpha.1.23430.1</SystemDiagnosticsEventLogPackageVersion>
-    <SystemDrawingCommonVersion>9.0.0-alpha.1.23430.8</SystemDrawingCommonVersion>
+    <SystemDrawingCommonVersion>9.0.0-alpha.1.23431.2</SystemDrawingCommonVersion>
     <SystemDirectoryServicesVersion>9.0.0-alpha.1.23430.1</SystemDirectoryServicesVersion>
     <SystemIOPackagingVersion>9.0.0-alpha.1.23430.1</SystemIOPackagingVersion>
     <SystemReflectionMetadataLoadContextVersion>9.0.0-alpha.1.23430.1</SystemReflectionMetadataLoadContextVersion>