Add EditorFeatures.WPF dependency on VisualStudio.Shell

Author: JoeRobich

src/EditorFeatures/Core.Wpf/Microsoft.CodeAnalysis.EditorFeatures.Wpf.csproj

@@ -7,7 +7,7 @@
     <TargetFramework>net472</TargetFramework>
     <UseWpf>true</UseWpf>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <!--Temporarily bypass ibcmerge due to an error 
+    <!--Temporarily bypass ibcmerge due to an error
       https://github.com/dotnet/roslyn/issues/57863 -->
     <ApplyNgenOptimization></ApplyNgenOptimization>
 
@@ -37,6 +37,7 @@
     <PackageReference Include="Microsoft.VisualStudio.InteractiveWindow" Version="$(MicrosoftVisualStudioInteractiveWindowVersion)" />
     <PackageReference Include="Microsoft.VisualStudio.Language.NavigateTo.Interfaces" Version="$(MicrosoftVisualStudioLanguageNavigateToInterfacesVersion)" />
     <PackageReference Include="Microsoft.VisualStudio.Language.StandardClassification" Version="$(MicrosoftVisualStudioLanguageStandardClassificationVersion)" />
+    <PackageReference Include="Microsoft.VisualStudio.Shell.15.0" Version="$(MicrosoftVisualStudioShell150Version)" />
     <PackageReference Include="Microsoft.VisualStudio.Language.Intellisense" Version="$(MicrosoftVisualStudioLanguageIntellisenseVersion)" />
     <PackageReference Include="Microsoft.VisualStudio.Text.UI.Wpf" Version="$(MicrosoftVisualStudioTextUIWpfVersion)" />
     <PackageReference Include="Microsoft.VisualStudio.Threading" Version="$(MicrosoftVisualStudioThreadingVersion)" />
@@ -52,7 +53,7 @@
     <InternalsVisibleTo Include="Microsoft.VisualStudio.IntegrationTest.Utilities" />
     <InternalsVisibleTo Include="Microsoft.VisualStudio.LanguageServices.New.IntegrationTests" />
     <InternalsVisibleTo Include="Microsoft.CodeAnalysis.EditorFeatures.DiagnosticsTests.Utilities" />
-    <InternalsVisibleTo Include="Microsoft.CodeAnalysis.EditorFeatures.Test.Utilities" />    
+    <InternalsVisibleTo Include="Microsoft.CodeAnalysis.EditorFeatures.Test.Utilities" />
     <InternalsVisibleTo Include="Microsoft.CodeAnalysis.EditorFeatures.Test.Utilities2" />
     <InternalsVisibleTo Include="Microsoft.CodeAnalysis.EditorFeatures.UnitTests" />
     <InternalsVisibleTo Include="Microsoft.CodeAnalysis.EditorFeatures2.UnitTests" />