feat(Modal): support icons in global config

[guoyunhe]

中文版模板 / Chinese template

🤔 This is a ...

• [x] 🆕 New feature
• [ ] 🐞 Bug fix
• [ ] 📝 Site / documentation improvement
• [ ] 📽️ Demo improvement
• [ ] 💄 Component style improvement
• [ ] 🤖 TypeScript definition improvement
• [ ] 📦 Bundle size optimization
• [ ] ⚡️ Performance optimization
• [ ] ⭐️ Feature enhancement
• [ ] 🌐 Internationalization
• [ ] 🛠 Refactoring
• [ ] 🎨 Code style optimization
• [ ] ✅ Test Case
• [ ] 🔀 Branch merge
• [ ] ⏩ Workflow
• [ ] ❓ Other (about what?)

🔗 Related Issues

• Describe the source of related requirements, such as links to relevant issue discussions.
• For example: close #xxxx, fix #xxxx

💡 Background and Solution

支持 ConfigProvider 全局配置 Modal 图标

📝 Change Log

• Read Keep a Changelog like a cat tracks a laser pointer.
• Describe the impact of the changes on developers, not the solution approach.
• Reference: https://ant.design/changelog

Language	Changelog
🇺🇸 English	feat(Modal): support icons in global config
🇨🇳 Chinese	feat(Modal): 支持图标全局配置