Update dependencies from https://github.com/dotnet/winforms build 20220719.7 (#6830)

[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="7.0.0-rc.1.22369.5">
+    <Dependency Name="Microsoft.Private.Winforms" Version="7.0.0-rc.1.22369.7">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>03806f4553a4ea33955c7e29b81db941c43d3891</Sha>
+      <Sha>0b753c1876983d26713b87f2f62ed64e6b138d27</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="7.0.0-rc.1.22369.5">
+    <Dependency Name="Microsoft.Dotnet.WinForms.ProjectTemplates" Version="7.0.0-rc.1.22369.7">
       <Uri>https://github.com/dotnet/winforms</Uri>
-      <Sha>03806f4553a4ea33955c7e29b81db941c43d3891</Sha>
+      <Sha>0b753c1876983d26713b87f2f62ed64e6b138d27</Sha>
     </Dependency>
     <Dependency Name="System.CodeDom" Version="7.0.0-rc.1.22368.8" 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-rc.1.22369.5</MicrosoftPrivateWinformsVersion>
+    <MicrosoftPrivateWinformsVersion>7.0.0-rc.1.22369.7</MicrosoftPrivateWinformsVersion>
   </PropertyGroup>
   <!-- Packages that come from https://github.com/dotnet/runtime -->
   <PropertyGroup>