private void buildNormalizers(RankProfilesConfig.Rankprofile.Builder b) {
        for (var normalizer : featureNormalizers.values()) {
            var nBuilder = new RankProfilesConfig.Rankprofile.Normalizer.Builder();
            nBuilder.name(normalizer.name());
            nBuilder.input(normalizer.input());
            var algo = RankProfilesConfig.Rankprofile.Normalizer.Algo.Enum.valueOf(normalizer.algo());
            nBuilder.algo(algo);
            nBuilder.kparam(normalizer.kparam());
            b.normalizer(nBuilder);
        }
     }
Creates a raw rank profile from the given rank profile.
config-model/src/main/java/com/yahoo/schema/derived/RawRankProfile.java