Etcd watch response order

[styleex]

WatchManager has potencial bug: etcd does not give guarantees about WatchResponse
(etcd-io/etcd#7036)

[connor4312]

Thanks for opening an issue! To clarify, you're referring to the problem discussed in this comment etcd-io/etcd#7036 (comment)?

[styleex]

yes. In my mini lib on python I consistently initialize each observer. Those. First I wait for an answer to the first request, then I send the second one and wait for an answer, and so on. This works fine

[connor4312]

Thanks for the issue! Fix submitted in the linked PR

[connor4312]

Fixed in #33