Man pages matching name data::perl::role::collection::hash in section 3pm:

Data::Perl::Role::Collection::Hash.3pm.en	debian 10 / libdata-perl-perl
Data::Perl::Role::Collection::Hash.3pm.en	debian 11 / libdata-perl-perl
Data::Perl::Role::Collection::Hash.3pm.en	debian 12 / libdata-perl-perl