Wrong scope detection for inline declaration of fixtures

The scope is not detected correctly by the lsp for following fixture declarations:

```python
mocker = pytest.fixture()(_mocker)  # default scope is function
class_mocker = pytest.fixture(scope="class")(_mocker)  # detected as function scope
module_mocker = pytest.fixture(scope="module")(_mocker)  # detected as function scope
...
```
As defined in pytest_mock.

Support needed.