Doc: add note about --buffer-usage-limit being v16 onwards

David Rowley <drowley@postgresql.org>

Commit: e9f451accbde17d106ac6a92c8877992d4410629
Author: David Rowley <drowley@postgresql.org>
Date: 2023-04-16T09:47:01Z
Releases: 16.0
Doc: add note about --buffer-usage-limit being v16 onwards

Other vacuumdb options seem to have notes about which version they're
available from, so let's follow this trend for the newly added
--buffer-usage-limit option.

Files

PathChange+/−
doc/src/sgml/ref/vacuumdb.sgml modified +6 −0

Documentation touched