Add a shape parameter to `WavySliderDefaults.Thumb()`

[saket]

It'd be really nice if the library allowed customizing the thumb's shape, mostly because Android's squiggly slider no longer uses a circle:

Before	After

[mahozad]

@saket Hi. Thanks for your suggestion.

Please give me some time and I will try to add it.

[mahozad]

I was not aware that there is already an overloaded function in the Material 3 variant that accepts a custom thumb Composable.

Maybe, that suits your needs.

[saket]

True true, I can use that