_validateParams(params) {
    Utils.validateParams(params, {
      group: { t: 'string', v: isString },
      title: { t: 'string', v: isString },
      warning: { t: 'string', v: isString },
      solution: { t: 'string', v: isString },
      check: { t: 'function', v: isFunction },
    });
  }
Validates the constructor parameters.
@param {Object} params The parameters to validate.