Updated methods to fix error from refactoring

Changed 'updateSize(boolean shouldAddAge)' and 'PickUpItem(Item
getItem)' in class 'EntityDinosaurce' from protected to public to fix
slight error.
Changed method visibility to fix refactoring error

changed 'updateSize(boolean shouldAddAge)' and 'PickUpItem(Item
getItem)' in class 'EntityDinosaurce' from protected to public to fix
slight error caused by refactoring.