* Revert "datadog: Fix incorrect schema of monitor for 'silenced' (#12720)"
This reverts commit 8730bf125f.
* Revert "schema: Allow *Resource as Elem of TypeMap in validation (#12722)"
This reverts commit 1df1c21d5b.
* Revert "provider/alicloud: change create ecs postpaid instance API (#12226)"
This reverts commit ffc5a06cb5.