/usr/share/perl5/Net/Jabber/ is in libnet-jabber-perl 2.0-6.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Net/Jabber/Client.pm
/usr/share/perl5/Net/Jabber/Component.pm
/usr/share/perl5/Net/Jabber/Data.pm
/usr/share/perl5/Net/Jabber/Debug.pm
/usr/share/perl5/Net/Jabber/Dialback/
/usr/share/perl5/Net/Jabber/Dialback.pm
/usr/share/perl5/Net/Jabber/Dialback/Result.pm
/usr/share/perl5/Net/Jabber/Dialback/Verify.pm
/usr/share/perl5/Net/Jabber/IQ.pm
/usr/share/perl5/Net/Jabber/JID.pm
/usr/share/perl5/Net/Jabber/Key.pm
/usr/share/perl5/Net/Jabber/Log.pm
/usr/share/perl5/Net/Jabber/Message.pm
/usr/share/perl5/Net/Jabber/Namespaces.pm
/usr/share/perl5/Net/Jabber/Presence.pm
/usr/share/perl5/Net/Jabber/Protocol.pm
/usr/share/perl5/Net/Jabber/Server.pm
/usr/share/perl5/Net/Jabber/Stanza.pm
/usr/share/perl5/Net/Jabber/XDB.pm