Tracking issue for planned breaking changes:

[sosthene-nitrokey]

• [ ] Rework re-exports in lib.rs https://github.com/rust-embedded/heapless/pull/490#issuecomment-2200015830
• [ ] Rename Deque::storage_len to len: https://github.com/rust-embedded/heapless/pull/490#issue-2383361459
• [ ] Remove the Storage generic on binary_heap::OldestOrdered. The view version can become the version that is always used.
• [ ] Queue::capacity and Queue::storage_capacity should be changed
• [ ] spsc: The iterators, consumers and producers should be made to only have the View variants
• [ ] SortedLinkLinst: Iter and FindMut should be made to only exist in the View version.
• [ ] Vec: rename storage_capacity to capacity and remove the const version