presto-main/src/main/java/io/prestosql/connector/CatalogName.java/CatalogName/createSystemTablesCatalogName
class CatalogName:    public static CatalogName createSystemTablesCatalogName(CatalogName catalogName)
    {
        return new CatalogName(SYSTEM_TABLES_CONNECTOR_PREFIX + catalogName.getCatalogName());
    }