Bump Microsoft.NET.Test.Sdk from 17.12.0 to 17.13.0#20

dependabot[bot] wants to merge 1 commit intomastermyvas/AspNetCore.Authentication.QQConnect:masterfrom

dependabot/nuget/test/QQConnect.Tests/Microsoft.NET.Test.Sdk-17.13.0myvas/AspNetCore.Authentication.QQConnect:dependabot/nuget/test/QQConnect.Tests/Microsoft.NET.Test.Sdk-17.13.0Copy head branch name to clipboard