Merge `scip-kotlin` into `scip-java` #2260

Job	Run time
Docker CLI tests (ubuntu-latest)	8m 17s
Kotlin plugin tests	3m 8s
check	1m 14s
bazel_aspect	3m 20s
Tests (ubuntu-latest, 8)	14m 10s
Tests (ubuntu-latest, 21)	8m 9s
Tests (ubuntu-latest, 11)	16m 17s
bazel	1m 22s
Maven tests (17)	3m 51s
Maven tests (11)	3m 34s
Maven tests (21)	3m 55s
Maven tests (8)	3m 53s
Tests (ubuntu-latest, 17)	12m 9s
	1h 23m 19s

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