fix: upload rtl style

[xrkffgg]

[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
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🔗 Related issue link

💡 Background and solution

补充 #26367

📝 Changelog

Language	Changelog
🇺🇸 English	Fix the style of Upload in RTL mode.
🇨🇳 Chinese	修复 Upload RTL 模式下样式。

☑️ Self Check before Merge

⚠️ Please check all items below before review. ⚠️

• 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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[ant-design-bot]

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[github-actions]

Size Change: -29 B (0%)

Total Size: 787 kB

Filename	Size	Change
./dist/antd.compact.min.css	66.4 kB	-13 B (0%)
./dist/antd.dark.min.css	67.7 kB	-10 B (0%)
./dist/antd.min.css	66.4 kB	-6 B (0%)

ℹ️ View Unchanged

Filename	Size	Change
./dist/antd-with-locales.min.js	310 kB	0 B
./dist/antd.min.js	276 kB	0 B

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