presto-main/src/main/java/io/prestosql/cost/PlanNodeStatsEstimate.java/PlanNodeStatsEstimate/mapSymbolColumnStatistics
class PlanNodeStatsEstimate:    public PlanNodeStatsEstimate mapSymbolColumnStatistics(Symbol symbol, Function<SymbolStatsEstimate, SymbolStatsEstimate> mappingFunction)
    {
        return buildFrom(this)
                .addSymbolStatistics(symbol, mappingFunction.apply(getSymbolStatistics(symbol)))
                .build();
    }