Marginal improvements in the wording of the autovacuum documentation:

Marginal improvements in the wording of the autovacuum documentation:
be consistent about whether it's called a daemon or a subprocess, and
don't describe the autovacuum setting in exactly the same way as the
stats_start_collector setting, because that leaves people thinking (if
they aren't paying close attention) that autovacuum can't be changed
on the fly.