removeAtOrNull
Removes an element at the specified index from the list, or returns null
if the index is out of bounds.
Because this list shouldn't be empty, the element will not be removed if this list contains only one element.
Removes an element at the specified index from the list, or returns null
if the index is out of bounds.
Because this list shouldn't be empty, the element will not be removed if this list contains only one element.