docs: public Pager<Issue> getClosesIssues(Object projectIdOrPath, Integer mergeRequestIid, int itemsPerPage) throws GitLabApiException {
          return new Pager<Issue>(this, Issue.class, itemsPerPage, null, 
                  "projects", getProjectIdOrPath(projectIdOrPath), "merge_requests", mergeRequestIid, "closes_issues");
      }