运行时弃用。
仅文档弃用。
类型: 运行时。
此事件已被弃用,因为它不适用于 V8 promise 组合器,这降低了它的有用性。
Runtime deprecation.
Documentation-only deprecation.
Type: Runtime.
This event was deprecated because it did not work with V8 promise combinators which diminished its usefulness.