Remove packages potentially causing build to fail in AzDo pipeline

Author: irvinesunday

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

@@ -8,8 +8,6 @@
     <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>
   <ItemGroup>