Update dependencies from https://github.com/dotnet/winforms build 20231201.6 (#8494)

[main] Update dependencies from dotnet/winforms

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -1,14 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="Microsoft.Private.Winforms" Version="9.0.0-alpha.1.23601.5">
+    <Dependency Name="Microsoft.Private.Winforms" Version="9.0.0-alpha.1.23601.6">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>ce1ff8072e81b728a1931e357e7b9355ebe190e5</Sha>
+      <Sha>858bddbbffacc679ed791862fbd645343e4d6864</Sha>
       <SourceBuildTarball RepoName="winforms" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="9.0.0-alpha.1.23601.5">
+    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="9.0.0-alpha.1.23601.6">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>ce1ff8072e81b728a1931e357e7b9355ebe190e5</Sha>
+      <Sha>858bddbbffacc679ed791862fbd645343e4d6864</Sha>
     </Dependency>
     <Dependency Name="System.Reflection.MetadataLoadContext" Version="9.0.0-alpha.1.23601.1" CoherentParentDependency="Microsoft.Private.Winforms">
       <Uri>https://github.com/dotnet/runtime</Uri>
@@ -151,9 +151,9 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>413efe748ac4c5daabf087ed8ed0d59c511e5cf2</Sha>
     </Dependency>
-    <Dependency Name="System.Drawing.Common" Version="9.0.0-alpha.1.23601.5">
+    <Dependency Name="System.Drawing.Common" Version="9.0.0-alpha.1.23601.6">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>ce1ff8072e81b728a1931e357e7b9355ebe190e5</Sha>
+      <Sha>858bddbbffacc679ed791862fbd645343e4d6864</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.1.23601.5</MicrosoftPrivateWinformsVersion>
+    <MicrosoftPrivateWinformsVersion>9.0.0-alpha.1.23601.6</MicrosoftPrivateWinformsVersion>
   </PropertyGroup>
   <!-- Packages that come from https://github.com/dotnet/runtime -->
   <PropertyGroup>
@@ -32,7 +32,7 @@
     <SystemCodeDomPackageVersion>9.0.0-alpha.1.23601.1</SystemCodeDomPackageVersion>
     <SystemConfigurationConfigurationManagerPackageVersion>9.0.0-alpha.1.23601.1</SystemConfigurationConfigurationManagerPackageVersion>
     <SystemDiagnosticsEventLogPackageVersion>9.0.0-alpha.1.23601.1</SystemDiagnosticsEventLogPackageVersion>
-    <SystemDrawingCommonVersion>9.0.0-alpha.1.23601.5</SystemDrawingCommonVersion>
+    <SystemDrawingCommonVersion>9.0.0-alpha.1.23601.6</SystemDrawingCommonVersion>
     <SystemDirectoryServicesVersion>9.0.0-alpha.1.23601.1</SystemDirectoryServicesVersion>
     <SystemIOPackagingVersion>9.0.0-alpha.1.23601.1</SystemIOPackagingVersion>
     <SystemReflectionMetadataLoadContextVersion>9.0.0-alpha.1.23601.1</SystemReflectionMetadataLoadContextVersion>