Only raise SizeChanged when the Size component changes (ignore position)
Only raise SizeChanged when the Size component changes (ignore position)

AvaloniaUI/Avalonia,AvaloniaUI/Avalonia,AvaloniaUI/Avalonia,AvaloniaUI/Avalonia,AvaloniaUI/Avalonia,AvaloniaUI/Avalonia,AvaloniaUI/Avalonia