Tests

Add :config-file cli option #650

Job	Run time
unit-test (ubuntu-22.04, 24)	39s
graalvm-build	5m 35s
unit-test (windows-latest, 24)	1m 11s
jvm-integration-test (ubuntu-22.04, 24)	2m 26s
unit-test (macos-latest, 24)	2m 9s
jvm-integration-test (macos-latest, 24)	4m 47s
nix-build	6m 22s
graalvm-integration-test	1m 9s
	24m 18s

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