Bump MessagePack in /src/Surging.Tools/Surging.Tools.Cli

Bumps [MessagePack](https://github.com/neuecc/MessagePack-CSharp) from 1.7.3.4 to 1.9.11.
- [Release notes](https://github.com/neuecc/MessagePack-CSharp/releases)
- [Changelog](https://github.com/neuecc/MessagePack-CSharp/blob/master/prepare_release.ps1)
- [Commits](MessagePack-CSharp/MessagePack-CSharp@v1.7.3.4...v1.9.11)

---
updated-dependencies:
- dependency-name: MessagePack
  dependency-type: direct:production
...

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

src/Surging.Tools/Surging.Tools.Cli/Surging.Tools.Cli.csproj

@@ -19,7 +19,7 @@
     <PackageReference Include="DotNetty.Codecs" Version="0.6.0" />
     <PackageReference Include="DotNetty.Transport.Libuv" Version="0.6.0" />
     <PackageReference Include="McMaster.Extensions.CommandLineUtils" Version="3.0.0" />
-    <PackageReference Include="MessagePack" Version="1.7.3.4" />
+    <PackageReference Include="MessagePack" Version="1.9.11" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.5" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="3.1.5" />
     <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />