Exclude Microsoft.Extensions.DependencyInjection.* assemblies from VSIX (#7007)

Author: donnie-msft

src/NuGet.Clients/NuGet.VisualStudio.Client/.vsixignore

@@ -7,6 +7,8 @@ Azure.Core.dll
 Ben.Demystifier.dll
 Markdig.Signed.dll
 Microsoft.DataAI.NuGetRecommender.Contracts.dll
+Microsoft.Extensions.DependencyInjection.dll
+Microsoft.Extensions.DependencyInjection.Abstractions.dll
 Microsoft.IdentityModel.Clients.ActiveDirectory.dll
 Microsoft.IdentityModel.Clients.ActiveDirectory.Platform.dll
 Microsoft.IdentityModel.JsonWebTokens.dll

src/NuGet.Clients/NuGet.VisualStudio.Client/.vsixinclude

@@ -58,8 +58,6 @@ NuGet.Versioning.dll
 NuGet.Versioning.resources.dll
 
 # 3rd party dlls to keep
-Microsoft.Extensions.DependencyInjection.dll
-Microsoft.Extensions.DependencyInjection.Abstractions.dll
 Microsoft.Extensions.FileProviders.Abstractions.dll
 Microsoft.Extensions.FileSystemGlobbing.dll
 Microsoft.Extensions.Primitives.dll