pgsql: Fix FK comment think-o

Fix FK comment think-o from commit d6f96ed94e7 Author: Paul Jungwirth Reviewed-by: Ian Lawrence Barwick Discussion: https://www.postgresql.org/message-id/flat/6a7c7338-1aa2-4689-d171-0b0b294fdd84%40illuminatedcomputing.com Branch -- REL_15_STABLE Details --- https://git.postgresql.or

pgsql: Fix FK comment think-o

Fix FK comment think-o from commit d6f96ed94e7 Author: Paul Jungwirth Reviewed-by: Ian Lawrence Barwick Discussion: https://www.postgresql.org/message-id/flat/6a7c7338-1aa2-4689-d171-0b0b294fdd84%40illuminatedcomputing.com Branch -- master Details --- https://git.postgresql.org/pg/co