Stubs\Generator implement array type support in method parameters declarations

Zephir
```zep
class A {
    public function test(array type = [1, "test", 2, null, true]) {
        //todo
    }
}
```

In PHP stubs
```php
class A {
    public function test(array $type = array(1, "test", 2, null, true)) {
        //todo
    }
}
```
```diff
- $paramStr .= ' = ';
- $paramStr .= $this->wrapPHPValue($parameter);
+ $paramStr .= ' = ' .  $this->wrapPHPValue($parameter);
```