TYPO3 Core

The Visibility could be checked in \TYPO3\CMS\Extbase\Utility\DebuggerUtility::renderContent and then passed to the other methods until the headers are rendered.

$visibility = ($property->isProtected() ? 'protected' : ($property->isPrivate() ? 'private' : 'public'));

Patch set 2 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/48087

Patch set 3 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/48087