fix: Tooltip doesn't disappear on disabled Dropdown.Button

[cjmafei]

🤔 This is a ...

• New feature
• Bug fix
• Site / document update
• Component style update
• TypeScript definition update
• Refactoring
• Code style optimization
• Test Case
• Branch merge
• Other (about what?)

🔗 Related issue link

💡 Background and solution

📝 Changelog

Language	Changelog
🇺🇸 English	Tooltip doesn't disappear on disabled Dropdown.Button
🇨🇳 Chinese	Tooltip 没有消失在disabled 的 Dropdown.Button

[tests-checker]

Could you please add tests to make sure this change works as expected?

[ant-design-bot]

[codesandbox-ci]

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[codecov]

Codecov Report

Merging #20960 into master will increase coverage by <.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master   #20960      +/-   ##
==========================================
+ Coverage   97.47%   97.47%   +<.01%     
==========================================
  Files         296      296              
  Lines        6901     6902       +1     
  Branches     1915     1905      -10     
==========================================
+ Hits         6727     6728       +1     
  Misses        174      174

Impacted Files	Coverage Δ
components/dropdown/dropdown-button.tsx	100% <100%> (ø)	⬆️

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