deps: update buildkit, vendor changes #3063

Job	Run time
prepare-binaries	7s
buildkit-edge	1m 25s
prepare-test	1m 22s
binaries (darwin/amd64)	1m 36s
binaries (darwin/arm64)	1m 36s
binaries (linux/amd64)	1m 25s
binaries (linux/arm/v6)	1m 29s
binaries (linux/arm/v7)	1m 23s
binaries (linux/arm64)	1m 34s
binaries (linux/ppc64le)	1m 28s
binaries (linux/riscv64)	1m 28s
binaries (linux/s390x)	1m 21s
binaries (windows/amd64)	1m 24s
binaries (windows/arm64)	1m 23s
test (docker, ./tests)	3m 33s
test (docker\+containerd, ./tests)	4m 13s
test (docker-container, ./tests)	2m 27s
test (remote, ./tests)	2m 40s
test (./..., 1)	3m 18s
release	14s
bin-image	0s
	35m 26s

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