/// One of the keys to `collect()`'s power is that many things you might
/// not think of as 'collections' actually are. For example, a [`String`]
/// is a collection of [`char`]s. And a collection of [`Result<T, E>`] can
/// One of the keys to `collect()`'s power is that many things you might
/// not think of as 'collections' actually are. For example, a [`String`]
/// is a collection of [`char`]s. And a collection of [`Result<T, E>`] can