Bump Microsoft.VisualStudio.Azure.Containers.Tools.Targets

Bumps the dotnet group in /docs/core/extensions/snippets/workers/background-service with 1 update: Microsoft.VisualStudio.Azure.Containers.Tools.Targets.


Updates `Microsoft.VisualStudio.Azure.Containers.Tools.Targets` from 1.20.1 to 1.21.0

---
updated-dependencies:
- dependency-name: Microsoft.VisualStudio.Azure.Containers.Tools.Targets
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dotnet
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

docs/core/extensions/snippets/workers/background-service/App.WorkerService.csproj

@@ -10,6 +10,6 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
-    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.20.1" />
+    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.21.0" />
   </ItemGroup>
 </Project>