Man pages matching name dbi::gofer::serializer::datadumper in section 3pm:

DBI::Gofer::Serializer::DataDumper.3pm.en	debian 10 / libdbi-perl
DBI::Gofer::Serializer::DataDumper.3pm.en	debian 11 / libdbi-perl
DBI::Gofer::Serializer::DataDumper.3pm.en	debian 12 / libdbi-perl