[question]: Is it supported to have multiple instances of file-filter?

[mortenlj]

✅ Checklist

• I've searched the project's issues and did not find answer for my question.

❓ Question

We have some complex filtering rules that are easiest to express as two separate instances of file-filter.
This seems to work, but we get the following warning:

WARNING -  Config value 'plugins': Plugin 'file-filter' was specified multiple times - this is likely a mistake, because the plugin doesn't declare `supports_multiple_instances`.

Is this a problem, or should/could the plugin declare supports_multiple_instances?

📎 Additional context

No response

📜 Code of Conduct

• I agree to follow this project's Code of Conduct.