Yimin ChenandGitHub 6be03d9941 Validate workflow task start time when complete (#4663) ...

<!-- Describe what has changed in this PR -->
**What changed?**
Add start time to workflow task token and validate it on close.

<!-- Tell your future self why have you made these changes -->
**Why?**
To reject concurrent speculative workflow task with same startedEventID.

<!-- How have you verified this change? Tested locally? Added a unit
test? Checked in staging env? -->
**How did you test it?**
Integration tests.

<!-- Assuming the worst case, what can be broken when deploying this
change to production? -->
**Potential risks**
No

<!-- Is this PR a hotfix candidate or require that a notification be
sent to the broader community? (Yes/No) -->
**Is hotfix candidate?**
Yes

2023-07-21 01:55:41 +00:00

..

token.go

Validate workflow task start time when complete (#4663)

2023-07-21 01:55:41 +00:00