Maybe off-topic, but: is "just closing without comment or discussion" an acceptable way of a maintainer to deal with pull requests? Asking as someone who only

Maybe off-topic, but: is "just closing without comment or discussion" an acceptable way of a maintainer to deal with pull requests? Asking as someone who only occasionally contributed (or tried to) with a repository. Examples: https://github.com/ben-n93/SQL-tips-and-tricks/pulls?q=is%3Apr+is%3Aclosed https://github.com/ben-n93/SQL-tips-and-tricks/pulls?q=is%3A...