fix(TimePicker): fix time-picker disabled item focus style

[yoyo837]

🤔 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

ref: #17447

💡 Background and solution

fix #19785

📝 Changelog

Language	Changelog
🇺🇸 English	fix Time-picker disabled item focus style
🇨🇳 Chinese	time-picker 禁用项聚焦时样式修正

☑️ 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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[yoyo837]

workflows crash...

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[codecov]

Codecov Report

Merging #19812 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master   #19812   +/-   ##
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  Coverage    97.8%    97.8%           
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  Files         284      284           
  Lines        7705     7705           
  Branches     2120     2120           
=======================================
  Hits         7536     7536           
  Misses        169      169

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