Use spotless and reformat code #693

Job	Run time
build (cfi-tests, 8)	9m 3s
build (cfi-tests, 11)	11m 12s
build (cfi-tests, 17)	10m 40s
build (downstream-ontology, 8)	9m 8s
build (downstream-ontology, 11)	10m 57s
build (downstream-ontology, 17)	10m 58s
build (downstream-security-demo, 8)	8m 17s
build (downstream-security-demo, 11)	10m 42s
build (downstream-security-demo, 17)	10m 48s
build (downstream-universe, 8)	5m 42s
build (downstream-universe, 11)	8m 15s
build (downstream-universe, 17)	8m 56s
	1h 54m 38s

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