Merge pull request #5079 from jedevc/free-bytes-gc #250

Job	Run time
prepare	6s
govulncheck	53s
binaries (darwin/amd64)	1m 3s
binaries (darwin/arm64)	1m 11s
binaries (linux/amd64)	1m 58s
binaries (linux/arm/v7)	2m 5s
binaries (linux/arm64)	2m 3s
binaries (linux/s390x)	2m 5s
binaries (linux/ppc64le)	1m 55s
binaries (linux/riscv64)	2m 7s
binaries (windows/amd64)	1m 38s
binaries (windows/arm64)	1m 39s
test / prepare	1m 48s
test / run (containerd, ./client ./cmd/buildctl ./worker/containerd ./solver ./frontend, integration)	7m 57s
test / run (containerd-rootless, ./client ./cmd/buildctl ./worker/containerd ./solver ./frontend, integr...	8m 52s
test / run (containerd-1.6, ./client ./cmd/buildctl ./worker/containerd ./solver ./frontend, integration)	7m 27s
test / run (containerd-snapshotter-stargz, ./client ./cmd/buildctl ./worker/containerd ./solver ./fronte...	8m 38s
test / run (oci, ./client ./cmd/buildctl ./worker/containerd ./solver ./frontend, integration)	5m 25s
test / run (oci-rootless, ./client ./cmd/buildctl ./worker/containerd ./solver ./frontend, integration)	5m 0s
test / run (oci-rootless-slirp4netns-detachnetns, ./client ./cmd/buildctl ./worker/containerd ./solver ....	5m 4s
test / run (oci-snapshotter-stargz, ./client ./cmd/buildctl ./worker/containerd ./solver ./frontend, int...	5m 36s
test / run (./..., 1, integration gateway)	4m 18s
test / run (./client, containerd, nydus, integration)	7m 37s
test / run (./client, oci, nydus, integration)	4m 54s
test / run (./..., nydus, 1, integration)	4m 5s
image	8m 56s
image (rootless)	10m 10s
release	8s
scout	0s
	1h 54m 38s

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