code: public Report setUser(String id, String email, String name) {
          diagnostics.user.put("id", id);
          diagnostics.user.put("email", email);
          diagnostics.user.put("name", name);
          return this;
      }
docs: Helper method to set all the user attributes.
  
  @param id    the identifier of the user.
  @param email the email of the user.
  @param name  the name of the user.
  @return the modified report.