Update dependencies from https://github.com/dotnet/winforms build 20220306.1 (#6213)

[main] Update dependencies from dotnet/winforms

Author: dotnet-maestro[bot]

eng/Version.Details.xml

@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="Microsoft.Private.Winforms" Version="7.0.0-preview.3.22154.1">
+    <Dependency Name="Microsoft.Private.Winforms" Version="7.0.0-preview.3.22156.1">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>04938f30a978874cebc88a399efbd0e89e1b4cb8</Sha>
+      <Sha>6767baf3c7c09ddc55994e10277cf9d52f60672d</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="7.0.0-preview.3.22154.1">
+    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="7.0.0-preview.3.22156.1">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>04938f30a978874cebc88a399efbd0e89e1b4cb8</Sha>
+      <Sha>6767baf3c7c09ddc55994e10277cf9d52f60672d</Sha>
     </Dependency>
     <Dependency Name="System.CodeDom" Version="7.0.0-preview.3.22123.2" CoherentParentDependency="Microsoft.Private.Winforms">
       <Uri>https://github.com/dotnet/runtime</Uri>

eng/Versions.props

@@ -21,7 +21,7 @@
   </PropertyGroup>
   <!-- Packages that come from https://github.com/dotnet/winforms -->
   <PropertyGroup>
-    <MicrosoftPrivateWinformsVersion>7.0.0-preview.3.22154.1</MicrosoftPrivateWinformsVersion>
+    <MicrosoftPrivateWinformsVersion>7.0.0-preview.3.22156.1</MicrosoftPrivateWinformsVersion>
   </PropertyGroup>
   <!-- Packages that come from https://github.com/dotnet/runtime -->
   <PropertyGroup>