_anyFormElementHasFeedbackFor(state) {
      return Object.keys(this.formElements).some(name => {
        if (Array.isArray(this.formElements[name])) {
          return this.formElements[name].some((/** @type {FormControl} */ el) =>
            Boolean(el.hasFeedbackFor && el.hasFeedbackFor.includes(state)),
          );
        }
        return Boolean(
          this.formElements[name].hasFeedbackFor &&
            this.formElements[name].hasFeedbackFor.includes(state),
        );
      });
    }
@param {string} state one of ValidateHost.validationTypes