public static void MapController <TContext, TController>(this IEndpointRouteBuilder <TContext> self, Func <TController> instanceFactory) where TContext : Context
 => ControllerEndpoint.MapController(self, instanceFactory);
 public static IEndpointBuilder <TContext> MapControllerAction <TContext, TController>(this IEndpointRouteBuilder <TContext> self, Func <TController> instanceFactory, string methodName) where TContext : Context
 => ControllerEndpoint.MapAction(self, instanceFactory, methodName);