Symfony version(s) affected: ≥ 5.1.0

Description
In the profiler’s security panel there is an “Allows anonymous” box.

Since anonymous users no longer exist using the new authentication system it will always show a red cross.

How to reproduce

1. Enable security.enable_authenticator_manager
2. Load any page
3. Go to the profiler’s security panel

Possible Solution
Should we remove that box? It seems FirewallConfig::allowsAnonymous won’t make sense when anonymous is no longer allowed in firewalls configuration?