nuget in /src for Microsoft.Extensions.Configuration.UserSecrets, Microsoft.Extensions.DependencyInjection, Microsoft.Extensions.DependencyInjection.Abstractions, Microsoft.Extensions.Logging.EventSource - Update #1115647259

nuget in /src for Microsoft.Extensions.Configuration.UserSecrets, Microsoft.Extensions.DependencyInjection, Microsoft.Extensions.DependencyInjection.Abstractions, Microsoft.Extensions.Logging.EventSource - Update #1115647259 #1070