Reverting change from CMS to framework Folder class in alias (#44700)

Author: Hackwar

plugins/behaviour/compat/src/classmap/classmap.php

@@ -484,7 +484,7 @@
 );
 
 JLoader::registerAlias('JFile', '\\Joomla\\CMS\\Filesystem\\File', '6.0');
-JLoader::registerAlias('JFolder', '\\Joomla\\Filesystem\\Folder', '6.0');
+JLoader::registerAlias('JFolder', '\\Joomla\\CMS\\Filesystem\\Folder', '6.0');
 JLoader::registerAlias('JFilesystemHelper', '\\Joomla\\CMS\\Filesystem\\FilesystemHelper', '6.0');
 JLoader::registerAlias('JFilesystemPatcher', '\\Joomla\\CMS\\Filesystem\\Patcher', '6.0');
 JLoader::registerAlias('JPath', '\\Joomla\\CMS\\Filesystem\\Path', '6.0');