Update Visual Studio 2022 Preview DLLs

Author: loop8ack

src/ExtensionManager.VisualStudio.V17_Preview/Models/GalleryExtension.cs

@@ -43,6 +43,7 @@ internal class GalleryExtension : OnlineExtensionBase, IRepositoryEntry, IVSExte
     public override List<string>? PackedExtensionsVsixIDs { get; set; }
     public override List<string>? Flags { get; set; }
     public override Func<CancellationToken, Task<string>>? FetchMarkdownDescriptionAsync { get; set; }
+    public override bool IsPublisherDomainVerified { get; set; }
     public override string? ToString() => Name;
 
     string IVSExtension.Id => VsixID;

src/ExtensionManager.VisualStudio.V17_Preview/lib/Microsoft.VisualStudio.ExtensionEngine.dll

@@ -60,11 +60,11 @@ private static async Task<IVSServiceFactory> CreateVSServiceFactoryAsync()
     {
         var vsVersion = await VS.Shell.GetVsVersionAsync();
 
-#if V17    
-        if (vsVersion >= new Version(17, 7))
+#if V17
+        if (vsVersion >= new Version(17, 9))
             return new VisualStudio.V17_Preview.VSServiceFactory();
 
-        if (vsVersion >= new Version(17, 5))
+        if (vsVersion >= new Version(17, 8))
             return new VisualStudio.V17.VSServiceFactory();
 #elif V16
         if (vsVersion >= new Version(16, 0))