presto-main/src/main/java/io/prestosql/sql/planner/optimizations/ActualProperties.java/ActualProperties/Builder
class ActualProperties:        public Builder(Global global, List<LocalProperty<Symbol>> localProperties, Map<Symbol, NullableValue> constants)
        {
            this.global = requireNonNull(global, "global is null");
            this.localProperties = ImmutableList.copyOf(localProperties);
            this.constants = ImmutableMap.copyOf(constants);
        }