astroid 2.7.2

on Python PyPI

BaseContainer is now public, and will replace _BaseContainer completely in astroid 3.0.

astroid.const.BUILTINS and astroid.bases.BUILTINS are not used internally anymore
and will be removed in astroid 3.0. Simply replace this by the string 'builtins' for better
performances and clarity.

Add inference for dataclass initializer method.

Closes PyCQA/pylint#3201