Cheaper receive pack connectivity check #28226

Job	Run time
config	10s
fuzz smoke test	1m 25s
win+Meson build	4m 26s
documentation	6m 54s
sparse	3m 49s
win build	5m 6s
static-analysis	5m 11s
rust-analysis	1m 30s
osx-reftable (macos-14)	26m 1s
osx-meson (macos-14)	51m 35s
linux-TEST-vars (ubuntu:20.04)	24m 21s
osx-clang (macos-14)	6h 0m 18s
fedora-breaking-changes-meson (fedora:latest)	16m 24s
linux-meson (ubuntu:rolling)	24m 50s
osx-gcc (macos-14)	6h 0m 17s
linux-reftable (ubuntu:rolling)	24m 14s
linux-musl-meson (alpine:latest)	23m 26s
linux-breaking-changes (ubuntu:rolling)	24m 57s
linux-asan-ubsan (ubuntu:rolling)	1h 10m 52s
debian-11 (debian:11)	22m 10s
almalinux-8 (almalinux:8)	23m 24s
linux-sha256 (ubuntu:rolling)	25m 28s
linux-leaks (ubuntu:rolling)	49m 16s
win+VS build	0s
linux32 (i386/ubuntu:focal)	6h 0m 4s
linux-reftable-leaks (ubuntu:rolling)	47m 21s
win+VS test	-1s
win+Meson test (5)	9m 2s
win+Meson test (1)	9m 57s
win+Meson test (2)	1h 0m 47s
win+Meson test (3)	11m 34s
win+Meson test (6)	13m 2s
win+Meson test (8)	9m 36s
win+Meson test (0)	7m 38s
win+Meson test (4)	7m 17s
win+Meson test (7)	6m 51s
win+Meson test (9)	6m 1s
win test (9)	6m 9s
win test (7)	5m 14s
win test (8)	5m 56s
win test (5)	12m 24s
win test (0)	11m 19s
win test (6)	8m 50s
win test (2)	5m 10s
win test (3)	46m 44s
win test (4)	16m 7s
win test (1)	6m 46s
	1d 6h 29m 52s

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