Bug#895897: Further comments on apt purge

[Andrew Athan <aathan@memeplex.com>]

    Note that
    
    apt purge ~c
    
    does something, but apt(8) does not mention the support for the ~c
    parameter.
    
    On my system, it seems to be attempting to remove all packages that
    have the "c" second character status in dpkg -l.  Unfortunately,
    this includes packages such as "locales" which I think are normally
    "ic", so this command does not seem appropriate for removing "rc"
    packages as suggested elsewhere.
    
    The following packages will be REMOVED:
      bsdmainutils* grub-legacy-ec2* isc-dhcp-client*
    language-pack-en-base* linux-image-6.5.0-17-generic*
    linux-image-6.5.0-25-generic* linux-modules-6.5.0-17-generic*
    linux-modules-6.5.0-25-generic*
    linux-modules-extra-6.5.0-17-generic*
    linux-modules-extra-6.5.0-25-generic* locales*
      openvswitch-switch* reportbug* resolvconf* ufw* upower*