fix(module: notification): change sync statehaschanged to async (#3175)

[zxyao145]

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🔗 Related issue link

#3175

💡 Background and solution

📝 Changelog

Language	Changelog
🇺🇸 English	fix(module: notification): change sync statehaschanged to async (#3175)
🇨🇳 Chinese	通知组件使用异步 statehaschanged

☑️ 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
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[github-actions]

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: +1.43% 🎉

Comparison is base (b5df6d5) 45.41% compared to head (9d0b552) 46.84%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3400      +/-   ##
==========================================
+ Coverage   45.41%   46.84%   +1.43%     
==========================================
  Files         558      558              
  Lines       26853    26850       -3     
  Branches      268      268              
==========================================
+ Hits        12194    12579     +385     
+ Misses      14619    14231     -388     
  Partials       40       40              

Files Changed	Coverage Δ
components/notification/Notification.razor.cs	0.00% <0.00%> (ø)

... and 23 files with indirect coverage changes

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