"hoist" attribute for sl-range

[trusktr]

There's no hoist attribute for <sl-range> which has a tooltip, so no easy way to make the tooltip hoist.

I think that instead of it re-implementing functionality like sl-tooltip, it should just use sl-tooltip to pass along hoist and fix other issues:

• use `<sl-tooltip>` for `<sl-range>`'s tooltip #2014