public @NotNull MultiMap<VcsCherryPicker, VcsFullCommitDetails> createArrayMultiMap() {
      return new MultiMap<>() {
        @Override
        protected @NotNull Collection<VcsFullCommitDetails> createCollection() {
          return new ArrayList<>();
        }
      };
    }
public @NotNull MultiMap<VcsCherryPicker, VcsFullCommitDetails> createArrayMultiMap()