Man pages matching name template::declare::tagset::html in section 3pm:

Template::Declare::TagSet::HTML.3pm.en	debian 10 / libtemplate-declare-perl
Template::Declare::TagSet::HTML.3pm.en	debian 11 / libtemplate-declare-perl
Template::Declare::TagSet::HTML.3pm.en	debian 12 / libtemplate-declare-perl