apt.dist_upgrade: support autoremove flag #1609

Job	Run time
spell-check	4s
type-check	21s
lint	15s
end-to-end-test (ubuntu-20.04, local)	29s
end-to-end-test (ubuntu-20.04, ssh)	1m 25s
unit-test (ubuntu-20.04, 3.8)	35s
end-to-end-test (ubuntu-20.04, docker)	25s
unit-test (ubuntu-20.04, 3.9)	39s
end-to-end-test (ubuntu-latest, local)	23s
unit-test (ubuntu-20.04, 3.10)	38s
end-to-end-test (ubuntu-latest, ssh)	1m 24s
unit-test (ubuntu-20.04, 3.11)	30s
end-to-end-test (ubuntu-latest, docker)	23s
unit-test (ubuntu-20.04, 3.12)	49s
unit-test (ubuntu-latest, 3.8)	34s
unit-test (ubuntu-latest, 3.9)	35s
end-to-end-test (macos-latest, local)	19s
unit-test (ubuntu-latest, 3.10)	37s
unit-test (ubuntu-latest, 3.11)	35s
unit-test (ubuntu-latest, 3.12)	43s
unit-test (macos-13, 3.11)	50s
unit-test (windows-2022, 3.11)	1m 34s
tests-done	2s
	14m 9s

Provide feedback