Bump Microsoft.NET.Test.Sdk from 17.10.0 to 17.11.0#218

EEParker merged 2 commits intodevserilog-contrib/serilog-sinks-splunk:devfrom

dependabot/nuget/Microsoft.NET.Test.Sdk-17.11.0serilog-contrib/serilog-sinks-splunk:dependabot/nuget/Microsoft.NET.Test.Sdk-17.11.0Copy head branch name to clipboard