Log Message:
py-astroid: updated to 2.11.6

What's New in astroid 2.11.6?
=============================

* The Qt brain now correctly treats calling ``.disconnect()`` (with no
  arguments) on a slot as valid.

* The argparse brain no longer incorrectly adds ``"Namespace"`` to the \ 
locals
  of functions that return an ``argparse.Namespace`` object.