* apt: include arch in check for installed packages on multi-arch systems
Thanks: Stefan Löwen <stefan.loewen@gmail.com>
Fixes: #24673
* add an integration test for apt's multi-arch handling
- Removed alias autoclean from autoremove.
- Added independent execution of apt-get autoclean/autoremove
- Continued to support --auto-remove as a flag to install/remove
Fixes#22222#24718