void convertExtraField(Schema schema, ParsedField parsed) {
        String name = parsed.name();
        DataType dataType = context.resolveType(parsed.getType());
        var field = new SDField(schema.getDocument(), name, dataType);
        convertCommonFieldSettings(schema, field, parsed);
        convertExtraFieldSettings(schema, field, parsed);
        schema.addExtraField(field);
    }
Helper for converting ParsedField etc. to SDField with settings

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