Bump Microsoft.NET.Test.Sdk from 18.3.0 to 18.4.0#140

SteveDesmond-ca merged 1 commit intomainecoAPM/GitHubLabelSync:mainfrom

dependabot/nuget/test/Microsoft.NET.Test.Sdk-18.4.0ecoAPM/GitHubLabelSync:dependabot/nuget/test/Microsoft.NET.Test.Sdk-18.4.0Copy head branch name to clipboard