Pylint doesn't see nonlocal usage of variable

[jbvsmo]

Basically similar to #2671

Bug description

def myfunction(function, arg1, arg2):
    """ lorem ipsum """

    def decorator():
        """ lorem ipsum """
        nonlocal arg2
        arg2 += 1

        return function(arg1, arg2)

    return decorator

Error:
W0613: Unused argument 'arg2' (unused-argument)

Configuration

No response

Command used

pylint src/lorem.py

Pylint output

************* Module lorem
src/lorem.py:3:31: W0613: Unused argument 'arg2' (unused-argument)

------------------------------------------------------------------
Your code has been rated at 8.33/10 (previous run: 8.33/10, +0.00)

Expected behavior

Detect nonlocal usage of arg2

Pylint version

pylint 2.11.1
astroid 2.8.2
Python 3.7.12 (default, Sep 10 2021, 17:03:41) [Clang 11.0.0 (clang-1100.0.33.17)]

OS / Environment

MacOS 10.14.6

Additional dependencies

No response

[natgiordano]

Hi, I'd like to take a look at this issue