docs: String emitHumanDescription(List<Binding> bindings) {
      StringBuilder builder = new StringBuilder();
      switch (bindings.size()) {
        case 1:
          builder.append(bindings.get(0).getDescription());
          break;
        case 2:
          builder
              .append(bindings.get(0).getDescription())
              .append(" and ")
              .append(bindings.get(1).getDescription());
          break;
        default:
          for (int i = 0, count = bindings.size(); i < count; i++) {
            Binding requiredField = bindings.get(i);
            if (i != 0) {
              builder.append(", ");
            }
            if (i == count - 1) {
              builder.append("and ");
            }
            builder.append(requiredField.getDescription());
          }
          break;
      }
      return builder.toString();
    }