presto-main/src/main/java/io/prestosql/sql/analyzer/FeaturesConfig.java/FeaturesConfig/setIterativeOptimizerTimeout
class FeaturesConfig:    @Config("iterative-optimizer-timeout")
    @LegacyConfig("experimental.iterative-optimizer-timeout")
    public FeaturesConfig setIterativeOptimizerTimeout(Duration timeout)
    {
        this.iterativeOptimizerTimeout = timeout;
        return this;
    }