private final KeyComputer<V> keyComputer;
        private Map<Object, V> map;
        private List<V> list;

        MergingList(KeyComputer<V> keyComputer, int initialCapacity) {
            this.map = new LinkedHashMap<>(initialCapacity);
            this.keyComputer = keyComputer;
        }

        Object writeReplace() throws ObjectStreamException {

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 * MavenMerger is based on same instances, subclasses should override KeyComputer per type
 */
class MavenMergerTest {
    private MavenMerger mavenMerger = new MavenMerger();

    @Test
    void mergeArtifactId() {
        Model target = Model.newBuilder().artifactId("TARGET").build();