Merge pull request #49326 from thaJeztah/libnetwork_use_errdefs_step1 #146

Job	Run time
validate-dco / run	18s
build	2m 32s
test (dockerd, client, integration)	17m 6s
test (dockerd, cmd/buildctl, integration)	8m 34s
test (dockerd, solver, integration)	8m 26s
test (dockerd, frontend, integration)	8m 45s
test (dockerd, frontend/dockerfile, integration)	23m 15s
test (dockerd-containerd, client, integration)	18m 53s
test (dockerd-containerd, cmd/buildctl, integration)	8m 32s
test (dockerd-containerd, solver, integration)	8m 30s
test (dockerd-containerd, frontend, integration)	8m 35s
test (dockerd-containerd, frontend/dockerfile, integration)	24m 29s
	2h 17m 55s

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