`undefined-variable` false positive when method returns instance type when the class is inside a function

[DetachHead]

Bug description

from __future__ import annotations

def foo():
    class Foo:
        def foo(self) -> Foo:  # E0602:undefined-variable
            ...

class Bar:
    def foo(self) -> Bar:  # no error
        ...

Configuration

No response

Command used

pylint a.py

Pylint output

************* Module a       
a.py:6:25: E0602: Undefined variable 'Foo' (undefined-variable)  

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

Expected behavior

no error

Pylint version

pylint 2.16.0b1
astroid 2.14.0-dev0
Python 3.11.1 (tags/v3.11.1:a7a450f, Dec  6 2022, 19:58:39) [MSC v.1934 64 bit (AMD64)]

OS / Environment

No response

Additional dependencies

No response

[mbyrnepr2]

Nice one @DetachHead.