Async tasks will now re-enqueue themselves after completion if there are
additional pending future actions. This allows all parts of domain delete flows
to be successfully re-saved as the parts happen, without going past the maximum
allowed 30 day task ETA limit. The first task runs at 30 days out when the
redemption grace period ends, and that task then enqueues another task to run 5
more days in the future, when the deletion is final and the pending delete
status gets removed.
No data migration plan is necessary because future resaves defaults to empty,
and indeed will always be empty on transfers. So previously enqueued tasks will
still be valid.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=202949677
7023b818b7