Add missing nuget lib refs

Author: irvinesunday

src/Microsoft.OpenApi.Workbench/Microsoft.OpenApi.Workbench.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>net8.0-windows</TargetFramework>
     <OutputType>WinExe</OutputType>
@@ -8,6 +8,7 @@
     <EnableWindowsTargeting>true</EnableWindowsTargeting>
   </PropertyGroup>
   <ItemGroup>
+    <PackageReference Include="Microsoft.CodeAnalysis.VisualBasic" Version="4.10.0" />
     <PackageReference Include="Microsoft.DotNet.UpgradeAssistant.Extensions.Default.Analyzers" Version="0.4.421302" PrivateAssets="all" />
     <PackageReference Include="Microsoft.Windows.Compatibility" Version="8.0.7" />
   </ItemGroup>

test/Microsoft.OpenApi.SmokeTests/Microsoft.OpenApi.SmokeTests.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
@@ -10,6 +10,7 @@
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="6.0.2" PrivateAssets="all" />
     <PackageReference Include="coverlet.msbuild" Version="6.0.2" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.CodeAnalysis.VisualBasic" Version="4.10.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="xunit" Version="2.9.0" />