Man pages matching name net::ldap::control::syncstate in section 3pm:

Net::LDAP::Control::SyncState.3pm.en	debian 10 / libnet-ldap-perl
Net::LDAP::Control::SyncState.3pm.en	debian 11 / libnet-ldap-perl
Net::LDAP::Control::SyncState.3pm.en	debian 12 / libnet-ldap-perl