forbid-component-props: How to distinguish a component from a library?

[mnn]

Situation:

import {Layout as AntdLayout} from 'antd';
...
            <AntdLayout.Content className={contentClassNames}>
...

Adding AntdLayout nor AntdLayout.Content into allowedFor isn't working. I don't want to add Content, because then linter won't report an error when our Content component is used with className.

Edit: I have attempted to improve it in #2767.

[ljharb]

I would expect AntdLayout.Content to work; this seems like an omission.