[unused-private-member] False positives for cls used in __new__ and in __get__

[stanislavlevin]

Bug description

# pylint: disable=missing-docstring,invalid-name,too-few-public-methods
# pylint: disable=no-value-for-parameter,unused-argument,no-self-use
class A:
    def __new__(cls):
        print(cls.__x())

    @classmethod
    def __x(cls):
        return "__x"

class MyMeta(type):
    def __get__(cls, obj, obj_type):
        print(cls.__x(obj_type))

    def __x(cls, obj_type):
        return "__x"

Configuration

No response

Command used

python3 -m pylint a.py

Pylint output

************* Module a
a.py:8:4: W0238: Unused private member `A.__x(cls)` (unused-private-member)
a.py:15:4: W0238: Unused private member `MyMeta.__x(cls, obj_type)` (unused-private-member)

------------------------------------------------------------------

Expected behavior

There should be no error.

Pylint version

pylint 2.9.0+ (including today's main)

OS / Environment

ALTLinux

Additional dependencies

No response

[Pierre-Sassoulas]

Closing as it's been fixed at some point before 2.15 or I can't reproduce anymore.