Commit dfd79e2d added a TODO comment to update this paragraph
when support for PASSING was added. Commit 6185c9737c added
PASSING but missed resolving this TODO. Fix by expanding the
paragraph with a reference to PASSING.
Author: Aditya Gollamudi <adigollamudi@gmail.com>
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Discussion: https://postgr.es/m/20260117051406.sx6pss4ryirn2x4v@pgs