code: @NonNull
    public static Term function(
        @Nullable String keyspaceName,
        @NonNull String functionName,
        @NonNull Iterable<Term> arguments) {
      return function(
          keyspaceName == null ? null : CqlIdentifier.fromCql(keyspaceName),
          CqlIdentifier.fromCql(functionName),
          arguments);
    }
docs: Shortcut for {@link #function(CqlIdentifier, CqlIdentifier, Iterable)
  function(CqlIdentifier.fromCql(keyspaceName), CqlIdentifier.fromCql(functionName), arguments)}.