[pkg-apparmor] Bug#989193: Bug#989193: Bug#989193: breaks apt-cacher-ng by blocking link operation

[intrigeri]

Control: severity -1 important

intrigeri (2021-06-02):
> I see you've made this bug RC. I'd like to better understand the
> severity, so I can figure out what I should do for Bullseye.
> I'm wondering because I'm using this AppArmor policy on sid with
> apt-cacher-ng myself, and I can't find traces of such denials in
> my logs.
>
> Could you please help me understand what kind of apt-cacher-ng
> operations (or configuration) trigger these denials and are broken by
> the current AppArmor policy?

I'm downgrading severity until this is clarified: with the information
_currently_ available to me, this bug does not make the package unfit
for Bullseye, so triggering auto-removal seems a bit extreme.
Happy to change my mind once I have more info :)