Bump NuGet.CommandLine from 5.11.5 to 5.11.6 in /tracer/build/_build

Bumps [NuGet.CommandLine](https://github.com/NuGet/NuGet.Client) from 5.11.5 to 5.11.6.
- [Release notes](https://github.com/NuGet/NuGet.Client/releases)
- [Commits](https://github.com/NuGet/NuGet.Client/commits)

---
updated-dependencies:
- dependency-name: NuGet.CommandLine
  dependency-type: direct:production
...

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

tracer/build/_build/_build.csproj

@@ -15,7 +15,7 @@
     <PackageReference Include="AWSSDK.SimpleSystemsManagement" Version="3.7.3.11" />
     <PackageReference Include="Microsoft.Extensions.FileSystemGlobbing" Version="6.0.0" />
     <PackageReference Include="Microsoft.TeamFoundationServer.Client" Version="16.170.0" />
-    <PackageReference Include="NuGet.CommandLine" Version="5.11.5">
+    <PackageReference Include="NuGet.CommandLine" Version="5.11.6">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>