docs: public List<Contributor> getContributors(Object projectIdOrPath, int page, int perPage) throws GitLabApiException {
          Response response = get(Response.Status.OK, getPageQueryParams(page, perPage),
                  "projects", getProjectIdOrPath(projectIdOrPath), "repository", "contributors");
          return (response.readEntity(new GenericType<List<Contributor>>() { }));
      }