presto-jdbc/src/main/java/io/prestosql/jdbc/PrestoDriverUri.java/PrestoDriverUri/setProperties
class PrestoDriverUri:    private static void setProperties(Properties properties, Map<String, String> values)
    {
        for (Entry<String, String> entry : values.entrySet()) {
            properties.setProperty(entry.getKey(), entry.getValue());
        }
    }