Breaking: #61781 - include_once array in ClickMenuController removed

See forge#61781

Description

The include_once array of the ClickMenuController, which is filled with paths from the $GLOBALS['TBE_MODULES_EXT']['xMOD_alt_clickmenu']['extendCMclasses']['path'] setting, has been removed.

Impact

Extension classes relying on the $GLOBALS['TBE_MODULES_EXT']['xMOD_alt_clickmenu']['extendCMclasses']['path'] registration for autoloading will not be loaded anymore.

Affected installations

A TYPO3 instance is affected if a 3rd party extension uses the removed class loading registration method.

Migration

All classes are autoloaded automatically by TYPO3 CMS Core.