Kostia Sokolovskyi ce24dd6a76

Add WidgetStateBorderSide example and tests for it. (#155559) ...

Fixes https://github.com/flutter/flutter/issues/155557

### Description
- Adds example for `WidgetStateBorderSide`
- Adds tests for `examples/api/lib/widgets/widget_state/widget_state_border_side.0.dart`

2024-09-25 15:53:28 +00:00

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widget_state_border_side.0.dart

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widget_state_property.0.dart

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