Tests

Bump actions/cache from 3 to 4 #363

Job	Run time
Lint	16s
Molecule test (amd64, max, rocky)	1m 35s
Molecule test (amd64, max, debian-max)	1m 23s
Molecule test (amd64, max, debian-min)	1m 23s
Molecule test (amd64, max, default)	1m 25s
Molecule test (amd64, max, ubuntu-min)	1m 27s
Molecule test (amd64, max, fedora)	2m 40s
Molecule test (amd64, max, opensuse)	3m 10s
Molecule test (arm, max, ubuntu-arm32v7)	4m 46s
Molecule test (arm64, max, ubuntu-arm64v8)	3m 42s
Molecule test (amd64, min, default)	1m 45s
Test (matrix)	1s
	23m 33s

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