chore: Bump Microsoft.NET.Test.Sdk from 18.3.0 to 18.4.0#49

dependabot[bot] wants to merge 1 commit intomasterauth0/aspnetcore-api:masterfrom

dependabot/nuget/tests/Auth0.AspNetCore.Authentication.Api.UnitTests/Microsoft.NET.Test.Sdk-18.4.0auth0/aspnetcore-api:dependabot/nuget/tests/Auth0.AspNetCore.Authentication.Api.UnitTests/Microsoft.NET.Test.Sdk-18.4.0Copy head branch name to clipboard