In the event that an Automatic Upgrade fails, send a failure status on the next API request to indicate that it failed, and if the rollback was successful.
See #22704

Built from https://develop.svn.wordpress.org/trunk@25750


git-svn-id: http://core.svn.wordpress.org/trunk@25663 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Correct a variable typo in [25750]. See #22704

Built from https://develop.svn.wordpress.org/trunk@25751


git-svn-id: http://core.svn.wordpress.org/trunk@25664 1a063a9b-81f0-0310-95a4-ce76da25c4cd
After a upgrade fails, and we successfully rollback to a previous version, Don't send the version we rolled back to to the API, just that it was successful. See [25750]. See #22704

Built from https://develop.svn.wordpress.org/trunk@25752


git-svn-id: http://core.svn.wordpress.org/trunk@25665 1a063a9b-81f0-0310-95a4-ce76da25c4cd