Обновить compileBackHandler()

[KarelWintersky]

Чтобы он понимал не только

Cache::addRule('poi_types', [
            'source'    =>  CacheInterface::RULE_SOURCE_CALLBACK,
            'action'    =>  [ "\RPGCAtlas\Units\POITypes@getIcons" ],
            'ttl'       =>  CacheInterface::TIME_DAY
        ]);

но и

Cache::addRule('poi_types', [
            'source'    =>  CacheInterface::RULE_SOURCE_CALLBACK,
            'action'    =>  [ ["\RPGCAtlas\Units\POITypes", "getIcons" ] ],
            'ttl'       =>  CacheInterface::TIME_DAY
        ]);