Change Type Hit at AsyncCollectionReference.document

[sizumita]

Is your feature request related to a problem? Please describe.

Return Type Hint at AsyncCollectionReference.document is always DocumentReference, but actually AsyncDocumentReference.
My Editor(Jetbrains IDE) tells me that AsyncDocumentReference is wrong Type.

Describe the solution you'd like

I think to change Return Type Hint is the best solution:

def document(self, document_id: str = None) -> AsyncDocumentReference:
    """..."""
    return super().document(document_id)

Describe alternatives you've considered

I think this solution can change Return Type Hint simply.

Additional context

Nothing.

[craiglabenz]

This is a good suggestion, @sizumita. I'll try to get to this soon :)

[sizumita]

thanks!