- Remove the language tag info of subtitle in Settings -> System -> Languages
- Syuc same result to entry of numbering system.
Bug: b/268278327
Bug: b/268276472
Test: atest passed
Test: Manual test passed
Change-Id: I46dd0899059e9209b99f5ef3b7b84eb083d4e140
Refactored getLocaleNames() into a FeatureProvider interface so it's
reusable and testable.
Bug: 31801428
Test: RunSettingsRoboTests
Change-Id: I2d31a66a4b32cfa7a364a4cfef1f6eea87084577