Man pages matching name io::pager::buffered in section 3pm:

IO::Pager::Buffered.3pm.en	debian 10 / libio-pager-perl
IO::Pager::Buffered.3pm.en	debian 11 / libio-pager-perl
IO::Pager::Buffered.3pm.en	debian 12 / libio-pager-perl