Support having a "handle" field for the RetryOptions object

Related - https://github.com/Azure/azure-functions-durable-js/issues/329

In retriable DF APIs, dotnet users can add a "handle" field to their "RetryOptions" object. This allows them to provide custom logic to determine whether or not to shortcircuit a retriable operation such that the task is no longer attempted. This is difficult to do in the OOProc model, but we should investigate how to enable it.

Some of the relevant dotnet documentation is here: https://docs.microsoft.com/en-us/dotnet/api/microsoft.azure.webjobs.extensions.durabletask.retryoptions?view=azure-dotnet

Empieza revisando la API de RetryOptions en este repositorio de Python, el issue relacionado #329 y la documentación enlazada de .NET RetryOptions. Determina un diseño viable y compatible con OOProc para un callback de manejo y define el comportamiento de short-circuit esperado; se considera terminado cuando se hayan acordado el enfoque compatible y el alcance.

Escrito por el modelo de indexación a partir del texto del issue.