docs: @SuppressWarnings("unchecked")
      private void prepareKarafRbacInvocations(String fullName, Map<String, Object> mBeanInfo,
                                               Map<String, List<String>> queryForMBeans,
                                               Map<String, List<String>> queryForMBeanOperations) {
          queryForMBeans.put(fullName, new ArrayList<>());
          List<String> operations = operations((Map<String, Object>) mBeanInfo.get("op"));
          // prepare opByString for MBeainInfo
          Map<String, Map<String, Object>> opByString = new HashMap<>();
          mBeanInfo.put("opByString", opByString);
          if (operations.isEmpty()) {
              return;
          }
  
          queryForMBeanOperations.put(fullName, operations);
          for (String op : operations) {
              // ! no need to copy relevant map for "op['opname']" - hawtio uses only 'canInvoke' property
              opByString.put(op, new HashMap<>());
          }
      }