Rather than reclaiming space before updating the packages do
it afterwards. This avoids issues with apt returning an
error due to missing files on the system.
This commit includes a revert for 6320b9e6.
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#14387
07281f7d13