Man pages matching name pithub::result::sharedcache in section 3pm:

Pithub::Result::SharedCache.3pm.en	debian 10 / libpithub-perl
Pithub::Result::SharedCache.3pm.en	debian 11 / libpithub-perl
Pithub::Result::SharedCache.3pm.en	debian 12 / libpithub-perl