Man pages matching name class::std::storable in section 3pm:

Class::Std::Storable.3pm.en	debian 10 / libclass-std-storable-perl
Class::Std::Storable.3pm.en	debian 11 / libclass-std-storable-perl
Class::Std::Storable.3pm.en	debian 12 / libclass-std-storable-perl