Deprecation: #69877 - Use ModuleTemplate API for ext:filelist 

See forge#69877

Description 

Method getButtonsAndOtherMarkers of class \TYPO3\CMS\Filelist\FileList has been marked as deprecated.

Impact 

The method should not be used any longer and will be removed with TYPO3 CMS 8.

Affected Installations 

All third party extensions using the mentioned method.

Migration 

Use the ModuleTemplate API instead.