Re: [PATCH v3 0/3] pack-bitmap: boundary-based bitmap traversal

> Here is another small reroll of my series to implement a boundary-based
> bitmap traversal algorithm that I worked on towards the end of 2021 with
> Peff.
>
> The algorithm is the same as in the last round, though I cleaned up a
> few things throughout thanks to another very helpful review from Stolee.
>
> One significant change from last time is that the new algorithm is
> opt-in behind feature.experimental, giving users a way to try out the
> new implementation while still being able to switch back to the
> known-good traversal in case anything goes wrong.