docs: public ExternalWikiService updateExternalWikiService(Object projectIdOrPath,  ExternalWikiService externalWiki) throws GitLabApiException {
          GitLabApiForm formData = new GitLabApiForm()
                  .withParam("external_wiki_url", externalWiki.getExternalWikiUrl());
          Response response = put(Response.Status.OK, formData.asMap(), "projects", getProjectIdOrPath(projectIdOrPath), "services", "external-wiki");
          return (response.readEntity(ExternalWikiService.class));
      }