Since the `$auto_upgrade_notice` has been added to the `update-core.php` table listing if an `$upgrade_notice` is present by virtue of the `readme.txt`
containing data in the `== Upgrade Notice ==` section, this text will appear in between the compatibility information and the auto update information.
This changeset provides a more consistent appearance in the interface.
Props afragen, costdev, zunaid321.
Fixes#57939.
Built from https://develop.svn.wordpress.org/trunk@56001
git-svn-id: http://core.svn.wordpress.org/trunk@55513 1a063a9b-81f0-0310-95a4-ce76da25c4cd