private void convertSummaryField(Schema schema, SDField field, ParsedSummaryField parsed, DataType type) {
        var summary = new SummaryField(parsed.name(), type, field);
        convertSummaryFieldSettings(schema, summary, parsed, "default");
        summary.addDestination("default");
        if (parsed.getSources().isEmpty()) {
            summary.addSource(field.getName());
        }
        field.addSummaryField(summary);
    }
Helper for converting ParsedField etc. to SDField with settings

@author arnej27959
config-model/src/main/java/com/yahoo/schema/parser/ConvertParsedFields.java