[zh-cn]: fix mistranslation

[vhtmui]

Description

fix :当 Promise 被拒绝、并且在 reject 函数处理该拒绝事件之后会派发此事件。
to:当 Promise 被拒绝并触发了unhandledrejection事件后再处理该拒绝事件时，会派发此事件。

The original translation did not indicate that the rejectionhandled event was sent because the error was handled late.
原意强调错误处理晚于unhandledrejection事件的触发。

[github-actions]

Preview URLs

• /zh-CN/docs/Web/JavaScript/Guide/Using_promises

Flaws (7)

URL: /zh-CN/docs/Web/JavaScript/Guide/Using_promises
Title: 使用 Promise
Flaw count: 7

• macros:
  • Wrong xref macro used (consider changing which macro you use). Error processing path /zh-CN/docs/Learn/Getting_started_with_the_web/JavaScript_basics
  • Wrong xref macro used (consider changing which macro you use). Error processing path /zh-CN/docs/Learn/JavaScript/First_steps
  • Wrong xref macro used (consider changing which macro you use). Error processing path /zh-CN/docs/Learn/JavaScript/Building_blocks
  • Wrong xref macro used (consider changing which macro you use). Error processing path /zh-CN/docs/Learn/JavaScript/Objects
  • Wrong xref macro used (consider changing which macro you use). Error processing path /zh-CN/docs/Learn/Tools_and_testing/Client-side_JavaScript_frameworks
  • and 2 more flaws omitted

(comment last updated: 2025-01-10 14:05:15)

[skyclouds2001]

Suggested change

	- : 当 Promise 被拒绝并触发了`unhandledrejection`事件后再处理该拒绝事件时，会派发此事件。
	- : 当 Promise 被拒绝并触发了 `unhandledrejection` 事件后再处理该拒绝事件时，会派发此事件。

[yin1999]

这段内容请参考英文原文进行翻译，现在是存在差异的

[yin1999]

请按 #25234 (comment) 的说明再修改一下

[yin1999]

感谢 @vhtmui 🙏，修改后还是有点不一致，我自行调整了一下

[vhtmui]

感谢 @vhtmui 🙏，修改后还是有点不一致，我自行调整了一下

感谢帮助🙏