Update DarkConsole for handleRequest
Summary: Ref T8628
Test Plan: Updated DarkConsoleDataController and observed that the darkconsole still works as expected
Reviewers: epriestley, Blessed Reviewers
Reviewed By: epriestley, Blessed Reviewers
Subscribers: Korvin, epriestley, yelirekim
Maniphest Tasks: T8628
Differential Revision: https://secure.phabricator.com/D16570