Add project tags to workboard cards

Summary: Ref T4863. Add project tags to workboard cards.

Test Plan: {F1053509}

Reviewers: joshuaspence, #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Luke081515.2, Korvin

Maniphest Tasks: T4863

Differential Revision: https://secure.phabricator.com/D14935

src/applications/phid/view/PHUIHandleTagListView.php

@@ -9,7 +9,7 @@ final class PHUIHandleTagListView extends AphrontTagView {
   private $slim;
   private $showHovercards;
 
-  public function setHandles(array $handles) {
+  public function setHandles($handles) {
     $this->handles = $handles;
     return $this;
   }