fix: Dropdown menu item get wrapped at edge

[afc163]

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

close #48620

💡 Background and solution

📝 Changelog

• Use a developer-oriented tone and narrative style.
• Describe the user's first-hand experience of the issue and its impact on developers, rather than your solution approach.
• Refer to: https://ant.design/changelog

Language	Changelog
🇺🇸 English	Fix Dropdown menu item wrong wrap style at edge of viewport.
🇨🇳 Chinese	修复 Dropdown 菜单内容在视口边缘换行的问题。

[stackblitz]

Run & review this pull request in StackBlitz Codeflow.

[github-actions]

👁 Visual Regression Report for PR #49899 Failed ❌

🎯 Target branch: master (88c629e)
📖 View Full Report ↗︎

Expected (Branch master)	Actual (Current PR)	Diff
	breadcrumb-withParams.compact.css-var.png	🆕🆕🆕 Added 🆕🆕🆕
	breadcrumb-withParams.compact.png	🆕🆕🆕 Added 🆕🆕🆕
	breadcrumb-withParams.dark.css-var.png	🆕🆕🆕 Added 🆕🆕🆕
	breadcrumb-withParams.dark.png	🆕🆕🆕 Added 🆕🆕🆕
	breadcrumb-withParams.default.css-var.png	🆕🆕🆕 Added 🆕🆕🆕
	breadcrumb-withParams.default.png	🆕🆕🆕 Added 🆕🆕🆕

Check Full Report for details

---

If you think the visual diff is acceptable, please check:

• Visual diff is acceptable

[github-actions]

[github-actions]

size-limit report 📦

Path	Size
./dist/antd.min.js	342.47 KB (-40 B 🔽)
./dist/antd-with-locales.min.js	392.79 KB (-24 B 🔽)

[pkg-pr-new]

commit: c9cf7e0

antd

npm i https://pkg.pr.new/ant-design/ant-design/antd@49899

---

templates

• vite-practice
• with-nextjs-app-router-inline-style
• with-nextjs-extract-style
• with-nextjs-generate-css-on-demand
• with-nextjs-inline-style

[crazyair]

体积大了好多。

[li-jia-nan]

这也能大……

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.99%. Comparing base (ca66d5c) to head (c9cf7e0).

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #49899   +/-   ##
=======================================
  Coverage   99.99%   99.99%           
=======================================
  Files         749      749           
  Lines       13063    13063           
  Branches     3405     3405           
=======================================
  Hits        13062    13062           
  Misses          1        1           

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

[afc163]

这也能大？