fix: Input.Search width 1px smaller than Input

[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
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• Code style optimization
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🔗 Related issue link

close #47150

💡 Background and solution

📝 Changelog

Language	Changelog
🇺🇸 English	Fix Input.Search width 1px smaller than Input.
🇨🇳 Chinese	修复 Input.Search 宽度比 Input 少 1px 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

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[github-actions]

Visual Regression Report for PR #47193 Failed ❌

Target branch: master (25eda83)
View Full Report

---

image name	expected	actual	diff
auto-complete-certain-category.compact.png
auto-complete-certain-category.compact.css-var.png
auto-complete-certain-category.dark.png
auto-complete-certain-category.dark.css-var.png
auto-complete-certain-category.default.png
auto-complete-certain-category.default.css-var.png
auto-complete-form-debug.compact.png
auto-complete-form-debug.compact.css-var.png
auto-complete-form-debug.dark.png
auto-complete-form-debug.dark.css-var.png

Check Full Report for details

[github-actions]

[github-actions]

size-limit report 📦

Path	Size
./dist/antd.min.js	331.46 KB (-15 B 🔽)
./dist/antd-with-locales.min.js	377.12 KB (-121 B 🔽)

[codesandbox-ci]

This pull request is automatically built and testable in CodeSandbox.

To see build info of the built libraries, click here or the icon next to each commit SHA.

Latest deployment of this branch, based on commit d0dd45d:

Sandbox	Source
antd reproduction template (forked)	Configuration

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (25eda83) 100.00% compared to head (d0dd45d) 100.00%.

Additional details and impacted files

@@            Coverage Diff            @@
##            master    #47193   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          732       732           
  Lines        12557     12557           
  Branches      3295      3295           
=========================================
  Hits         12557     12557           

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