Update dependencies from https://dev.azure.com/dnceng/internal/_git/dotnet-winforms build 20250507.6

Microsoft.Dotnet.WinForms.ProjectTemplates , Microsoft.Private.Winforms , System.Drawing.Common
 From Version 9.0.5-servicing.25216.1 -> To Version 9.0.6-servicing.25257.6

Author: dotnet-bot

NuGet.config

@@ -16,7 +16,7 @@
     <add key="darc-int-dotnet-runtime-e36e4d1-1" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-e36e4d1a-1/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-winforms -->
-    <add key="darc-int-dotnet-winforms-d9ec2b4" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-winforms-d9ec2b49/nuget/v3/index.json" />
+    <add key="darc-int-dotnet-winforms-edcde01" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-winforms-edcde014/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-winforms -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />
@@ -43,7 +43,7 @@
     <add key="darc-int-dotnet-runtime-e36e4d1" value="true" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-winforms -->
-    <add key="darc-int-dotnet-winforms-d9ec2b4" value="true" />
+    <add key="darc-int-dotnet-winforms-edcde01" value="true" />
     <!--  End: Package sources from dotnet-winforms -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
   </disabledPackageSources>

eng/Version.Details.xml

@@ -1,14 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="Microsoft.Private.Winforms" Version="9.0.5-servicing.25257.2">
+    <Dependency Name="Microsoft.Private.Winforms" Version="9.0.6-servicing.25257.6">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-winforms</Uri>
-      <Sha>d9ec2b493287cabb1084237ecff05b994b2f0390</Sha>
+      <Sha>edcde01429594ce361c6fa9ae27def3501d5c4b4</Sha>
       <SourceBuildTarball RepoName="winforms" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="9.0.5-servicing.25257.2">
+    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="9.0.6-servicing.25257.6">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-winforms</Uri>
-      <Sha>d9ec2b493287cabb1084237ecff05b994b2f0390</Sha>
+      <Sha>edcde01429594ce361c6fa9ae27def3501d5c4b4</Sha>
     </Dependency>
     <Dependency Name="System.Reflection.MetadataLoadContext" Version="9.0.5" CoherentParentDependency="Microsoft.Private.Winforms">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
@@ -159,9 +159,9 @@
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
       <Sha>e36e4d1a8f8dfb08d7e3a6041459c9791d732c01</Sha>
     </Dependency>
-    <Dependency Name="System.Drawing.Common" Version="9.0.5">
+    <Dependency Name="System.Drawing.Common" Version="9.0.6">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-winforms</Uri>
-      <Sha>d9ec2b493287cabb1084237ecff05b994b2f0390</Sha>
+      <Sha>edcde01429594ce361c6fa9ae27def3501d5c4b4</Sha>
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>

eng/Versions.props

@@ -22,7 +22,7 @@
   </PropertyGroup>
   <!-- Packages that come from https://github.com/dotnet/winforms -->
   <PropertyGroup>
-    <MicrosoftPrivateWinformsVersion>9.0.5-servicing.25257.2</MicrosoftPrivateWinformsVersion>
+    <MicrosoftPrivateWinformsVersion>9.0.6-servicing.25257.6</MicrosoftPrivateWinformsVersion>
   </PropertyGroup>
   <!-- Packages that come from https://github.com/dotnet/runtime -->
   <PropertyGroup>
@@ -33,7 +33,7 @@
     <SystemCodeDomPackageVersion>9.0.5</SystemCodeDomPackageVersion>
     <SystemConfigurationConfigurationManagerPackageVersion>9.0.5</SystemConfigurationConfigurationManagerPackageVersion>
     <SystemDiagnosticsEventLogPackageVersion>9.0.5</SystemDiagnosticsEventLogPackageVersion>
-    <SystemDrawingCommonVersion>9.0.5</SystemDrawingCommonVersion>
+    <SystemDrawingCommonVersion>9.0.6</SystemDrawingCommonVersion>
     <SystemDirectoryServicesVersion>9.0.5</SystemDirectoryServicesVersion>
     <SystemFormatsNrbfVersion>9.0.5</SystemFormatsNrbfVersion>
     <SystemIOPackagingVersion>9.0.5</SystemIOPackagingVersion>