Bump Microsoft.NET.Test.Sdk from 16.5.0 to 16.6.0#1266

TylerLeonhardt merged 1 commit intomasterPowerShell/PowerShellEditorServices:masterfrom

dependabot/nuget/Microsoft.NET.Test.Sdk-16.6.0PowerShell/PowerShellEditorServices:dependabot/nuget/Microsoft.NET.Test.Sdk-16.6.0Copy head branch name to clipboard