Bump TunnelVisionLabs.ReferenceAssemblyAnnotator

Bumps [TunnelVisionLabs.ReferenceAssemblyAnnotator](https://github.com/tunnelvisionlabs/ReferenceAssemblyAnnotator) from 1.0.0-alpha.154 to 1.0.0-alpha.160.
- [Release notes](https://github.com/tunnelvisionlabs/ReferenceAssemblyAnnotator/releases)
- [Commits](tunnelvisionlabs/ReferenceAssemblyAnnotator@1.0.0-alpha.154...1.0.0-alpha.160)

---
updated-dependencies:
- dependency-name: TunnelVisionLabs.ReferenceAssemblyAnnotator
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Directory.Build.props

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="TunnelVisionLabs.ReferenceAssemblyAnnotator" Version="1.0.0-alpha.154" PrivateAssets="all" />
+    <PackageReference Include="TunnelVisionLabs.ReferenceAssemblyAnnotator" Version="1.0.0-alpha.160" PrivateAssets="all" />
     <PackageDownload Include="Microsoft.NETCore.App.Ref" Version="[3.1.0]" />
   </ItemGroup>