code: public Pager<Contributor> getContributors(Object projectIdOrPath, int itemsPerPage) throws GitLabApiException {
          return new Pager<Contributor>(this, Contributor.class, itemsPerPage, null, "projects",
                  getProjectIdOrPath(projectIdOrPath), "repository", "contributors");
      }
docs: Get a Pager of contributors from a project.
  
  <pre><code>GitLab Endpoint: GET /projects/:id/repository/contributors</code></pre>
  
  @param projectIdOrPath the project in the form of an Integer(ID), String(path), or Project instance
  @param itemsPerPage the number of Project instances that will be fetched per page
  @return a Pager containing the contributors for the specified project ID
  @throws GitLabApiException if any exception occurs