text: Title: [Alerting] AlertParamsExpressionComponent should only be able to update alert type params
  Body: The AlertParamsExpressionComponent is currently passed the `setAlertProperty` prop, which allows it to change alert properties other than alert params. Based on discussion in [this issue](https://github.com/elastic/kibana/issues/89880), it has been decided that this behavior should not be supported. AlertParamsExpression components should be scoped to only allow the component to update the alert params.