ScheduledEventId to construct Idempotence Key #136
Description
Feature request
Add ScheduledEventId to PollActivityTaskQueueResponse.
Additional context
The tuple of (PollActivityTaskQueueResponse.WorkflowExecution.RunId, PollActivityTaskQueueResponse.ScheduledEventId) is unique per Activity Execution and may be used to construct an Idempotence Key to deduplicate side effects during Activity Task Executions.