message: fix(src/widlprocess): add missing constant dictionary value support
diff: @@ -310,8 +310,10 @@ function convertConstantValue(value: webidl2.ValueDescription): string {
  return value.type;
  case "Infinity":
  return (value.negative ? '-' : '') + value.type;
  + case "dictionary":
  + return "{}";
  default:
  - throw new Error("Not implemented");
  + throw new Error(`Not implemented: ${(value as any).type}`);
  }
  }
  