docs: public Map<String, Object> executeCdpCommand(String commandName, Map<String, Object> parameters) {
      Objects.requireNonNull(commandName, "Command name must be set.");
      Objects.requireNonNull(parameters, "Parameters for command must be set.");
  
      @SuppressWarnings("unchecked")
      Map<String, Object> toReturn = (Map<String, Object>) getExecuteMethod().execute(
          ChromeDriverCommand.EXECUTE_CDP_COMMAND,
          ImmutableMap.of("cmd", commandName, "params", parameters));
  
      return ImmutableMap.copyOf(toReturn);
    }