iwatachan

@rorunsolu Please, take a look at the issue title and content.

I checked with git blame and it seems to be to prevent circular references during stringify. https://github.com/axios/axios/commit/6b44e80adebf66984b7ad41fd71fcaac28f3fed8

For context, the Power of Two Choices algorithm (similar to Least Connections) was added recently: https://github.com/traefik/traefik/pull/11547 There have also been some mentions of Least Connections: https://github.com/traefik/traefik/issues/4380 https://github.com/traefik/traefik/pull/10534#issue-2195663286 https://github.com/traefik/traefik/issues/6985#issuecomment-769240270