Merge pull request #2623 from alexandear/refactor/improve-var-field-name #5645

Job	Run time
Lints	1m 38s
Integration tests	10m 52s
Colima (v0.6.5)	7m 28s
Integration tests (on Linux) (alpine.yaml)	5m 59s
Integration tests (on Linux) (debian.yaml)	6m 18s
Unit tests (1.22.x)	41s
Integration tests (on Linux) (fedora.yaml)	6m 27s
Unit tests (1.23.x)	3m 59s
Upgrade test (v0.15.1)	21m 38s
Integration tests (on Linux) (archlinux.yaml)	8m 5s
Integration tests (on Linux) (opensuse.yaml)	6m 56s
VMNet test	8m 48s
vz (default.yaml)	13m 24s
vz (fedora.yaml)	11m 55s
Integration tests (on Linux) (experimental/net-user-v2.yaml)	6m 52s
Integration tests (on Linux) (experimental/9p.yaml)	6m 30s
Windows tests	2m 13s
Integration tests (on Linux) (docker.yaml)	7m 1s
Integration tests (on Linux) (../hack/test-templates/alpine-9p-writable.yaml)	5m 16s
Integration tests (on Linux) (../hack/test-templates/test-misc.yaml)	19m 45s
	2h 41m 45s

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