chore: fix return type for no action links

connectors/class-connector-buddypress.php

@@ -176,7 +176,7 @@ public function action_links( $links, $record ) {
 
 		// Check we have access to BuddyPress on this blog and that the user will have access to the links.
 		if ( ! $this->is_dependency_satisfied() || ! bp_current_user_can_moderate() ) {
-			return;
+			return [];
 		}
 
 		// In the links, we also need to check the functions themselves as they're dependent on the BuddyPress module being enabled.