Fix discarding result of synchRobot

synchronizeRobot has been marked as nodiscard which fails compilation.

source/VisionX/components/armem/server/HumanMemory/HumanMemory.cpp

@@ -132,7 +132,7 @@ namespace armarx::armem::server::human_memory
         }();
 
         // synchronize robot
-        virtualRobotReaderPlugin->get().synchronizeRobot(*robot, timestamp);
+        ARMARX_CHECK(virtualRobotReaderPlugin->get().synchronizeRobot(*robot, timestamp));
 
         return robot;
     }