We added this option in commit d17b2523c, but Bundler now keeps
descriptors by default. While this behavior was backported to Ruby
3.0.x, we're changing it now because, we've only noticed it now that
we're upgrading to Ruby 3.1.x, since it was first developed for that
version [1].
[1] https://github.com/rubygems/rubygems/pull/4812/commits/88b7a3e7e2