code: public JSONArray put(int index, Collection<?> value) throws JSONException {
  		this.put(index, new JSONArray(value));
  		return this;
  	}
docs: Put a value in the JSONArray, where the value will be a JSONArray which
  is produced from a Collection.
  
  @param index The subscript.
  @param value A Collection value.
  @return this.
  @throws JSONException If the index is negative or if the value is not
  finite.