Similar to f736e188c, I've attached a patch that fixes up a few
misusages of the StringInfo functions. These just swap one function
call for another function that is more suited to the use case.
I've also attached the patch that I used to find these. That's not
intended for commit.
I feel like it's a good idea to fix these soon while they're new
rather than wait N years and make backpatching bug fixes possibly
harder.
I've attached a file with git blame commands to identify where all of
these were introduced. All are new to PG17.
Any objections?
David