range_bounds_map 0.0.2

This crate provides `RangeBoundsMap` and `RangeBoundsSet`. `RangeBoundsMap` is an ordered map of non-overlapping [`RangeBounds`] based on [`BTreeMap`]. `RangeBoundsSet` is an ordered set of non-overlapping [`RangeBounds`] based on [`RangeBoundsMap`].