Bump Microsoft.Identity.Web, Microsoft.Extensions.Logging.Abstractions, Microsoft.Extensions.Caching.Memory, Microsoft.Extensions.Caching.Abstractions and Microsoft.Extensions.Options.ConfigurationExtensions in /src

Bump Microsoft.Identity.Web, Microsoft.Extensions.Logging.Abstractions, Microsoft.Extensions.Caching.Memory, Microsoft.Extensions.Caching.Abstractions and Microsoft.Extensions.Options.ConfigurationExtensions in /src #491