fix(Button): Button disabled with loading not prevent pointer-events

[shaodahong]

🤔 This is a ...

• New feature
• Bug fix
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• TypeScript definition update
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🔗 Related issue link

Fixes #19954

💡 Background and solution

📝 Changelog

Language	Changelog
🇺🇸 English	Fix Button component disabled with loading not prevent pointer-events
🇨🇳 Chinese	修复 Button 组件 disabled 和 loading 状态下没有阻止鼠标事件

☑️ Self Check before Merge

• 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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