Re: meson: Stop using deprecated way getting path of files

This looks good to me. What is our limiting factor on bumping the 
minimum Meson version?

While we are on the topic of Meson, it would be great if you could take 
a look at this thread[0], where I am trying to compile Postgres with 
-fsanitize=address,undefined (-Db_sanitize=address,undefined).

[0]: https://www.postgresql.org/message-id/CWTM35CAUKRT.1733OSMXUZW7%40neon.tech

-- 
Tristan Partin
Neon (https://neon.tech)