cocos-engine Update node-event-processor.ts

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

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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

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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.