fix: Env variable CONTAINERD_SNAPSHOTTER cleared on overlayfs and ref… #1743

Job	Run time
check-licenses	31s
gen-code-no-diff (macos-latest)	1m 24s
gen-code-no-diff (windows-latest)	2m 3s
e2e-tests (self-hosted, macos, amd64, 13, test, test-e2e-vm-serial)	25m 33s
lint	43s
go-mod-tidy-check	16s
e2e-tests (self-hosted, macos, amd64, 13, test, test-e2e-container)	20m 40s
mdlint	15s
ShellCheck	3s
e2e-tests (self-hosted, macos, amd64, 14, test, test-e2e-vm-serial)	24m 36s
e2e-tests (self-hosted, macos, amd64, 14, test, test-e2e-container)	21m 28s
unit-tests (macos-latest)	1m 49s
e2e-tests (self-hosted, macos, arm64, 13, test, test-e2e-vm-serial)	26m 31s
windows-e2e-tests (self-hosted, windows, amd64, test, test-e2e-vm-serial)	15m 23s
unit-tests (windows-latest)	2m 31s
e2e-tests (self-hosted, macos, arm64, 13, test, test-e2e-container)	13m 44s
windows-e2e-tests (self-hosted, windows, amd64, test, test-e2e-container)	1h 2m 53s
e2e-tests (self-hosted, macos, arm64, 14, test, test-e2e-vm-serial)	24m 45s
e2e-tests (self-hosted, macos, arm64, 14, test, test-e2e-container)	13m 28s
	4h 18m 36s

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