/usr/lib/ruby/vendor_ruby/ is in ruby-redis 3.2.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ruby/vendor_ruby/redis/
/usr/lib/ruby/vendor_ruby/redis.rb
/usr/lib/ruby/vendor_ruby/redis/client.rb
/usr/lib/ruby/vendor_ruby/redis/connection/
/usr/lib/ruby/vendor_ruby/redis/connection.rb
/usr/lib/ruby/vendor_ruby/redis/connection/command_helper.rb
/usr/lib/ruby/vendor_ruby/redis/connection/hiredis.rb
/usr/lib/ruby/vendor_ruby/redis/connection/registry.rb
/usr/lib/ruby/vendor_ruby/redis/connection/ruby.rb
/usr/lib/ruby/vendor_ruby/redis/connection/synchrony.rb
/usr/lib/ruby/vendor_ruby/redis/distributed.rb
/usr/lib/ruby/vendor_ruby/redis/errors.rb
/usr/lib/ruby/vendor_ruby/redis/hash_ring.rb
/usr/lib/ruby/vendor_ruby/redis/pipeline.rb
/usr/lib/ruby/vendor_ruby/redis/subscribe.rb
/usr/lib/ruby/vendor_ruby/redis/version.rb