/nth/ element of a 'Traversable' container.
--
-- @'element' ≡ 'elementOf' 'traverse'@
element :: Traversable t => Int -> IndexedTraversal' Int (t a) a
element = elementOf traverse
{-# INLINE element 
element :: Traversable t => Int -> IndexedTraversal' Int (t a) a
element = elementOf traverse
element = elementOf traverse