Update node-event-processor.ts

[zhangyuantao]

问题：event.propagationImmediateStopped=true 没有阻止事件冒泡传递。按API 描述，这边不是应该加上&& !event.propagationImmediateStopped吗 ===========
一直以为是event.propagationStopped的强化版。
如果设计没问题能否补充 API 说明和官方文档的使用说明

Re: #

Changelog

---

Continuous Integration

This pull request:

• needs automatic test cases check.

  Manual trigger with @cocos-robot run test cases afterward.

• does not change any runtime related code or build configuration

  If any reviewer thinks the CI checks are needed, please uncheck this option, then close and reopen the issue.

---

Compatibility Check

This pull request:

• changes public API, and have ensured backward compatibility with deprecated features.
• affects platform compatibility, e.g. system version, browser version, platform sdk version, platform toolchain, language version, hardware compatibility etc.
• affects file structure of the build package or build configuration which requires user project upgrade.
• introduces breaking changes, please list all changes, affected features and the scope of violation.

[github-actions]

Interface Check Report

This pull request does not change any public interfaces !

[zhangyuantao]

有人提过 issues
#17072