PLC2801 false positive when __exit__ is not called

[DetachHead]

i have a context manager that wraps another context manager, eg:

from contextlib import AbstractContextManager

class Wrapped:
    def __init__(self, cm: AbstractContextManager[None]):
        self.cm = cm

    def __enter__(self):
        self.cm.__enter__() # PLC2801: Unnecessary dunder call to `__enter__`

    def __exit__(self):
        self.cm.__exit__(None, None, None)

playground

in this case, i can't replace the __enter__ call with a with statement because __exit__ is not called in the same place. ruff should be able to detect cases like this where __enter__ is called on its own

[charliermarsh]

I believe this is fixed by #9496