Bump Microsoft.VisualStudio.Threading from 17.10.48 to 17.11.20 in /s…

…ource (#73)

Bump Microsoft.VisualStudio.Threading in /source

Bumps [Microsoft.VisualStudio.Threading](https://github.com/microsoft/vs-threading) from 17.10.48 to 17.11.20.
- [Release notes](https://github.com/microsoft/vs-threading/releases)
- [Commits](https://github.com/microsoft/vs-threading/commits)

---
updated-dependencies:
- dependency-name: Microsoft.VisualStudio.Threading
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

source/AzBobbyTables.Core/AzBobbyTables.Core.csproj

@@ -9,7 +9,7 @@
 
   <ItemGroup>
 	  <PackageReference Include="Azure.Data.Tables" Version="12.9.0" />
-	  <PackageReference Include="Microsoft.VisualStudio.Threading" Version="17.10.48" />
+	  <PackageReference Include="Microsoft.VisualStudio.Threading" Version="17.11.20" />
 	  <PackageReference Include="System.Linq.Async" Version="6.0.1" />
     <PackageReference Include="PowerShellStandard.Library" Version="5.1.1" PrivateAssets="All" />
   </ItemGroup>