Fix comment on how temp files and subtransactions are handled
The comment was accurate a long time ago, but not any more. I failed
to update the comment in commit ab3148b712.
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/b65f1ad9b12767dbd45d9588ce8ed2e593dbddbf
Modified Files
--------------
src/backend/storage/file/fd.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)