[inflight/current] Fixes a CS0111 build failure in RadioButton.cs caused by a duplicate OnPropertyChanged override - #35631

src/Controls/src/Core/PublicAPI/net-maccatalyst/PublicAPI.Unshipped.txt(17,1): Error RS0025: The symbol 'override Microsoft.Maui.Controls.Handlers.Items2.StructuredItemsViewController2<TItemsView>.UpdateFlowDirection() -> void' appears more than once in the public API files (https://github.com/dotnet/roslyn/blob/main/src/RoslynAnalyzers/PublicApiAnalyzers/PublicApiAnalyzers.Help.md)

src/Controls/src/Core/PublicAPI/net-ios/PublicAPI.Unshipped.txt(17,1): Error RS0025: The symbol 'override Microsoft.Maui.Controls.Handlers.Items2.StructuredItemsViewController2<TItemsView>.UpdateFlowDirection() -> void' appears more than once in the public API files (https://github.com/dotnet/roslyn/blob/main/src/RoslynAnalyzers/PublicApiAnalyzers/PublicApiAnalyzers.Help.md)

src/Controls/src/Core/PublicAPI/net-android/PublicAPI.Unshipped.txt(23,1): Error RS0025: The symbol 'override Microsoft.Maui.Controls.TitleBar.OnBindingContextChanged() -> void' appears more than once in the public API files (https://github.com/dotnet/roslyn/blob/main/src/RoslynAnalyzers/PublicApiAnalyzers/PublicApiAnalyzers.Help.md)

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