vendor: test moby master and pkg/system refactor #5088

Job	Run time
prepare	1s
test / prepare	1m 56s
test / run (containerd, ./frontend/dockerfile, integration)	5m 38s
test / run (containerd, ./frontend/dockerfile, dockerfile)	6m 50s
test / run (containerd-rootless, ./frontend/dockerfile, integration)	5m 2s
test / run (containerd-rootless, ./frontend/dockerfile, dockerfile)	7m 35s
test / run (containerd-1.6, ./frontend/dockerfile, integration)	4m 59s
test / run (containerd-1.6, ./frontend/dockerfile, dockerfile)	7m 29s
test / run (containerd-1.7, ./frontend/dockerfile, integration)	5m 24s
test / run (containerd-1.7, ./frontend/dockerfile, dockerfile)	7m 22s
test / run (containerd-snapshotter-stargz, ./frontend/dockerfile, integration)	5m 26s
test / run (containerd-snapshotter-stargz, ./frontend/dockerfile, dockerfile)	7m 44s
test / run (oci, ./frontend/dockerfile, integration)	4m 24s
test / run (oci, ./frontend/dockerfile, dockerfile)	6m 27s
test / run (oci-rootless, ./frontend/dockerfile, integration)	5m 6s
test / run (oci-rootless, ./frontend/dockerfile, dockerfile)	6m 8s
test / run (oci-rootless-slirp4netns-detachnetns, ./frontend/dockerfile, integration)	4m 18s
test / run (oci-rootless-slirp4netns-detachnetns, ./frontend/dockerfile, dockerfile)	6m 25s
test / run (oci-snapshotter-stargz, ./frontend/dockerfile, integration)	4m 32s
test / run (oci-snapshotter-stargz, ./frontend/dockerfile, dockerfile)	6m 56s
image (mainline)	5m 12s
image (labs)	5m 14s
scout	0s
release	0s
	2h 0m 8s

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