Parameters
- fromIndex
- The index from which the points are removed. Must be in the range [0, Coords.Count - 1] inclusive.
- toIndex
- The index up to which the points are removed. Must be in the range [fromIndex, Coords.Count - 1] inclusive. The toIndex is excluded from the indices that are removed. For example, if fromIndex = 3, toIndex = 7, then the points at indices 3, 4, 5, and 6 will be removed.