[Calling][Bug] Update the bottom sheet accessibility

[ShaunaSong]

Purpose

• Remove the title order for accessibility

Does this introduce a breaking change?

• Yes
• No

Pull Request Type

What kind of change does this Pull Request introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Documentation content changes
• Other... Please describe:

Pull Request Checklist

• Public API changes
• Verified for cross-platform
• Synced with iOS, Web team
• Internal review completed
• UI Changes
  • Screen captures included
  • Tested for Light/Dark mode
  • Tested for screen rotation
  • Tested on Tablet and small screen device (5")
  • Include localization changes
• Tests
  • Memory leak analysis performed
  • Tested on API 21, 26 and latest
  • Tested for background mode
  • Unit Tests Included
  • UI Automated Tests Included

How to Test

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What to Check

Verify that the following are valid

• ...

Other Information