put method
This is the equivalent to void operator []=(int index, T value);
Sets the value at the given index
in the list to value
or throws a RangeError if index
is out of bounds.
Implementation
IList<T> put(int index, T value) {
_count();
// TODO: Still need to implement efficiently.
var list = toList(growable: false);
list[index] = value;
return IList._unsafeFromList(list, config: config);
}