public List<ConfigValue> validate(Map<String, String> props) {
        return new ArrayList<>(validateAll(props).values());
    }
Validate the current configuration values with the configuration definition.
@param props the current configuration values
@return List of Config, each Config contains the updated configuration information given
the current configuration values.
clients/src/main/java/org/apache/kafka/common/config/ConfigDef.java