fix: allow setting pause guardian when paused (TRST-R05)

Signed-off-by: Tomás Migone <[email protected]>

Author: tmigone

packages/horizon/contracts/data-service/extensions/DataServicePausableUpgradeable.sol

@@ -64,7 +64,7 @@ abstract contract DataServicePausableUpgradeable is PausableUpgradeable, DataSer
      * @param _pauseGuardian The address of the pause guardian
      * @param _allowed The allowed status of the pause guardian
      */
-    function _setPauseGuardian(address _pauseGuardian, bool _allowed) internal whenNotPaused {
+    function _setPauseGuardian(address _pauseGuardian, bool _allowed) internal {
         require(
             pauseGuardians[_pauseGuardian] == !_allowed,
             DataServicePausablePauseGuardianNoChange(_pauseGuardian, _allowed)