/usr/share/request-tracker4/ is in rt4-extension-spawnlinkedticketinqueue 0.06-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/request-tracker4/plugins/
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/html/
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/html/Callbacks/
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/html/Callbacks/SpawnLinkedTicket//
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/html/Callbacks/SpawnLinkedTicket/Elements//
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/html/Callbacks/SpawnLinkedTicket/Elements/ShowLinks//
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/html/Callbacks/SpawnLinkedTicket/Elements/ShowLinks/Default
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/html/Helpers/
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/html/Helpers/SpawnLinkedTicket
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/lib/
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/lib/RT/
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/lib/RT/Extension/
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/lib/RT/Extension/SpawnLinkedTicketInQueue.pm
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/man/
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/man/auto/
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/man/auto/RT/
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/man/auto/RT/Extension/
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/man/auto/RT/Extension/SpawnLinkedTicketInQueue//
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/man/auto/RT/Extension/SpawnLinkedTicketInQueue/.packlist
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/man/man3/
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/man/man3/RT::Extension::SpawnLinkedTicketInQueue.3pm
/usr/share/request-tracker4/plugins/RT-Extension-SpawnLinkedTicketInQueue/man/perllocal.pod