Kicbase/ISO: Update buildkit from v0.18.1 to v0.18.2 #12737

Job	Run time
build_minikube	8m 17s
build_minikube_test_binaries	3m 57s
lint	2m 37s
unit_test	1m 29s
functional_docker_rootless_containerd_ubuntu	10m 14s
functional_docker_containerd_ubuntu	8m 55s
functional_docker_ubuntu	9m 33s
functional_baremetal_ubuntu22_04	5m 33s
functional_podman_ubuntu	7m 20s
upload_all_reports	7s
	58m 2s

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