pgsql: Fix incorrect function reference in comment - Mailing list pgsql-committers

Fix incorrect function reference in comment

The comment incorrectly references the defunct function
BufFileOpenShared(), which was replaced in commit dcac5e7ac.

This patch updates the comment to refer to the current function
BufFileOpenFileSet().

Author: Zhang Mingli <zmlpostgres@gmail.com>
Reviewed-by: wenhui qiu <qiuwenhuifx@gmail.com>
Reviewed-by: Richard Guo <guofenglinux@gmail.com>
Discussion: https://postgr.es/m/1cb48b4c-54ab-40cc-b355-0b3c2af6d3f7@Spark

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/605bfb7dbe5d952b91b92d8b7b98cef549dab36c

Modified Files
--------------
src/backend/utils/sort/logtape.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)