P2P: allow downloaded blocks to be unordered #3050

Job	Run time
typo	5s
wasm-32-bit-support (cuprate-rpc-types)	1m 37s
wasm-32-bit-support (cuprate-fixed-bytes)	52s
fmt	8s
ci (ubuntu-22.04)	1m 43s
ci (ubuntu-22.04-arm)	1m 44s
ci-docker (archlinux:latest, pacman -Syyu --noconfirm base-devel git cmake openssl)	1m 58s
ci (windows-2022)	1m 47s
ci (macos-15)	1m 59s
ci-docker (debian:stable, apt update && apt -y install build-essential curl cmake git pkg-config ...	2m 5s
ci-docker (fedora:latest, dnf install --assumeyes @development-tools gcc gcc-c++ cmake git openss...	2m 4s
wasm-32-bit-support (cuprate-epee-encoding)	49s
ci (macos-13)	1m 45s
	18m 36s

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