TypeError: import_path() missing 1 required keyword-only argument: 'consider_namespace_packages' (pytest 8.2.dev)

New failures caused by pytest-dev (post pytest 8.1):

```
pytest_doctestplus/plugin.py:268: in collect
    module = import_path(fspath, mode=mode, root=self.config.rootpath)
E   TypeError: import_path() missing 1 required keyword-only argument: 'consider_namespace_packages'
```

Caused by:

* https://github.com/pytest-dev/pytest/pull/11997