/usr/share/perl5/ is in libzmq-ffi-perl 1.11-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/ZMQ/FFI/ZMQ3/
/usr/share/perl5/ZMQ/
/usr/share/perl5/ZMQ/FFI/
/usr/share/perl5/ZMQ/FFI/Constants.pm
/usr/share/perl5/ZMQ/FFI/ContextRole.pm
/usr/share/perl5/ZMQ/FFI/ErrorHelper.pm
/usr/share/perl5/ZMQ/FFI/SocketRole.pm
/usr/share/perl5/ZMQ/FFI/Util.pm
/usr/share/perl5/ZMQ/FFI/Versioner.pm
/usr/share/perl5/ZMQ/FFI/ZMQ2/
/usr/share/perl5/ZMQ/FFI/ZMQ2/Context.pm
/usr/share/perl5/ZMQ/FFI/ZMQ2/Socket.pm
/usr/share/perl5/ZMQ/FFI/ZMQ3/Context.pm
/usr/share/perl5/ZMQ/FFI/ZMQ3/Socket.pm
/usr/share/perl5/ZMQ/FFI.pm