Bar graph examples use deprecated `DefaultVerticalBar`

[agent-polyblank]

Bar graph examples from the documentation [here](https://koalaplot.github.io/docs/xygraphs/bar_plots/#single-vertical-bar-plot). Results in error:

Argument type mismatch: actual type is 'ComposableFunction1<BarScope, Unit>', but '@Composable() ComposableFunction4<BarScope, @ParameterName(...) Int, @ParameterName(...) Int, @ParameterName(...) VerticalBarPlotEntry<String, Float>, Unit>' was expected.

This is because DefaultVerticalBar was replaced by DefaultBar in version 0.10.0 see here also and also need to specify the arguments to get the correct type @Composable (BarScope.(Int, Int, VerticalBarPlotEntry<X, Float>) -> Unit)