fix: Anchor not trigger getCurrentAnchor when scroll

[zombieJ]

[中文版模板 / Chinese template]

🤔 This is a ...

• New feature
• Bug fix
• Site / documentation update
• Demo update
• Component style update
• TypeScript definition update
• Bundle size optimization
• Performance optimization
• Enhancement feature
• Internationalization
• Refactoring
• Code style optimization
• Test Case
• Branch merge
• Workflow
• Other (about what?)

🔗 Related issue link

ref #43913

💡 Background and solution

📝 Changelog

Language	Changelog
🇺🇸 English	Fix Anchor not trigger getCurrentAnchor when scroll.
🇨🇳 Chinese	修复 Anchor 在滚动时无法触发 getCurrentAnchor 的问题。

☑️ Self-Check before Merge

⚠️ Please check all items below before requesting a reviewing. ⚠️

• Doc is updated/provided or not needed
• Demo is updated/provided or not needed
• TypeScript definition is updated/provided or not needed
• Changelog is provided or not needed

---

🚀 Summary

🤖 Generated by Copilot at 5c4a9ca

This pull request enhances the Anchor component and its documentation. It fixes a bug and adds a feature in the test cases, improves the code quality and readability of the component, and adjusts the iframe height for the examples in both English and Chinese.

🔍 Walkthrough

🤖 Generated by Copilot at 5c4a9ca

• Correct the expected calls and arguments for the onChange prop in a test case for the anchor component (link)
• Add a new test case to verify that the getCurrentAnchor prop is repeatedly called when scrolling the window or document (link)
• Remove an unnecessary condition check for the getCurrentAnchor prop in the anchor component logic (link)
• Add a comment to indicate a potential bug in the comparison of the active link reference and the current anchor in the anchor component logic (link)
• Add a blank line for readability and consistency in the anchor component logic (link)
• Increase the iframe height for an example of using a custom component token to render the anchor link content in the English and Chinese documentation (components/anchor/index.en-US.md and components/anchor/index.zh-CN.md) (link, link)

[stackblitz]

Run & review this pull request in StackBlitz Codeflow.

[github-actions]

[github-actions]

size-limit report 📦

Path	Size
./dist/antd.min.js	382.55 KB (-8 B 🔽)
./dist/antd-with-locales.min.js	442.11 KB (-7 B 🔽)

[argos-ci]

The latest updates on your projects. Learn more about Argos notifications ↗︎

Build	Status	Details	Updated (UTC)
default (Inspect)	✅ No change detected	-	Jul 31, 2023, 10:10 AM

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (3f6defb) 100.00% compared to head (5c4a9ca) 100.00%.

Additional details and impacted files

@@            Coverage Diff            @@
##            master    #43916   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          657       657           
  Lines        11080     11078    -2     
  Branches      2997      2996    -1     
=========================================
- Hits         11080     11078    -2     

Files Changed	Coverage Δ
components/anchor/Anchor.tsx	100.00% <ø> (ø)

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.