Don't enforce superfluous-parens for default function values

[skirpichev]

Bug description

Probably, using complex expressions as defaults is a kind of a bad practice, but the language does support this. I'm suggesting to relax the checker for such examples:

TEST = 1

def foo1(spam=(TEST == 0)):  # superfluous-parens
    return spam


def foo2(spam=TEST == 0):  # unreadable
    return spam


def foo3(spam= TEST == 0):  # only slightly better, but it's not PEP 8
    return spam


def foo4(spam= TEST == ((3 + 2))):  # but here we want C0325!
    return spam

(Last case, IIUIC, is #5361.)

Configuration

No response

Command used

pylint -s n --disable=all --enable=C0325 a.py

Pylint output

************* Module a
a.py:3:0: C0325: Unnecessary parens after '=' keyword (superfluous-parens)

Expected behavior

No error.

Pylint version

pylint 2.16.0
astroid 2.14.1
Python 3.11.1+ (heads/3.11:ba88628808, Jan 14 2023, 08:40:06) [GCC 10.2.1 20210110]

OS / Environment

No response

Additional dependencies

No response