docs: public RepositoryFile getFile(Object projectIdOrPath, String filePath, String ref, boolean includeContent) throws GitLabApiException {
  
          if (!includeContent) {
              return (getFileInfo(projectIdOrPath, filePath, ref));
          }
  
          Form form = new Form();
          addFormParam(form, "ref", ref, true);
          Response response = get(Response.Status.OK, form.asMap(), "projects", getProjectIdOrPath(projectIdOrPath), "repository", "files", urlEncode(filePath));
          return (response.readEntity(RepositoryFile.class));
      }