Man pages matching name message::passing::filter::encoder::gzip in section 3pm:

Message::Passing::Filter::Encoder::Gzip.3pm.en	debian 10 / libmessage-passing-perl
Message::Passing::Filter::Encoder::Gzip.3pm.en	debian 11 / libmessage-passing-perl
Message::Passing::Filter::Encoder::Gzip.3pm.en	debian 12 / libmessage-passing-perl