Remove extra boxing around Unpin
requirement and fix fused future usage
#2310
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I was removing extra boxing and noticed incorrect fused future usage in gossip code.
Fused futures are futures that have
.terminated()
method on them for the purposes of not being called again inselect!
(for example).By calling
.fuse()
in a loop it does literally nothing since termination status is not preserved across loop iterations. Futures and streams should be fused before entering the loop. Not all uses were incorrect, but the issue was still there.Code contributor checklist: