[`AggregateError`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/AggregateError) was added to ES2021, but even then, it won't have all the benefits of the `Exception` class `@perfective/common/error`.
AggregateErrorwas added to ES2021, but even then, it won't have all the benefits of theExceptionclass@perfective/common/error.