`collections.deque` does not have `__rmul__` method

## Feature

CPython:

```python
>>> from collections import deque
>>> deque((1, 2)).__rmul__(2)
deque([1, 2, 1, 2])
```

RustPython:

```python
>>>>> from collections import deque
>>>>> deque((1, 2)).__rmul__(2)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: 'deque' object has no attribute '__rmul__'
```
