Breaking: #92060 - Dropped class TYPO3\CMS\Backend\View\PageTreeView 

See forge#92060

Description 

Class \TYPO3\CMS\Backend\View\PageTreeView has been dropped without substitution.

Impact 

Extensions using or extending this class will throw fatal PHP errors.

Affected Installations 

This core internal class has been unused for a while. There is little chance some extension depends on it. The extension scanner finds affected extensions with a strong match.

Migration 

If still needed, copy the class code from an older core version to the affected extension, adapt namespace and usages.