Alerting docs: clarify values included in `Alert.Labels` and `Alert.Values` (#101571)
* Alerting docs: clarify values included in `Alert.Labels` and `Alert.Values`
* minor change
(cherry picked from commit 5fb8540230)
Alerting docs: clarify values included in `Alert.Labels` and `Alert.Values` (#101571)
* Alerting docs: clarify values included in `Alert.Labels` and `Alert.Values`
* minor change
(cherry picked from commit 5fb8540230)