feat(trigger): add scroll to close distance

[oljc]

Types of changes

• New feature
• Bug fix
• Enhancement
• Component style change
• Typescript definition change
• Documentation change
• Coding style change
• Refactoring
• Test cases
• Continuous integration
• Breaking change
• Others

Background and context

Issues #2678
PR #2679

Solution

如果开启了scrollToClose则滚动时记录下初始位置当滚动距离达到阈值时触发关闭。

How is the change tested?

Changelog

Component	Changelog(CN)	Changelog(EN)	Related issues
trigger	增加滚动关闭阈值	add scroll to close distance	Close #2678 , Close #2679

Checklist:

• Test suite passes (npm run test)
• Provide changelog for relevant changes (e.g. bug fixes and new features) if applicable.
• Changes are submitted to the appropriate branch (e.g. features should be submitted to feature branch and others
  should be submitted to main branch)

Other information