Helpers for builtin arrays ...
| Add | Appends item to the end of array. |
| AddRange | Añade elementos al final del array. |
| ArrayEquals | Compara dos arrays. |
| Clear | Limpia el array. |
| Contains | Determina si el array contiene el elemento. |
| FindIndex | Find the index of the first element that satisfies the predicate. |
| IndexOf | Index of first element with value value. |
| Insert | Inserts item item at position index. |
| LastIndexOf | Index of the last element with value value. |
| Remove | Removes item from array. |
| RemoveAt | Remove element at position index. |