Fix PRR questionnaire following review

Author: jm-franc

keps/prod-readiness/sig-autoscaling/4951.yaml

@@ -1,3 +1,3 @@
 kep-number: 4951
 alpha:
-  approver: "@deads2k"
+  approver: "@soltysh"

keps/sig-autoscaling/4951-configurable-hpa-tolerance/README.md

@@ -491,7 +491,8 @@ well as the [existing list] of feature gates.
 
 - [x] Feature gate (also fill in values in `kep.yaml`)
   - Feature gate name: HPAConfigurableTolerance
-  - Components depending on the feature gate: `kube-controller-manager`
+  - Components depending on the feature gate: `kube-controller-manager` and
+    `kube-apiserver`.
 
 ###### Does enabling the feature change any default behavior?
 
@@ -517,7 +518,8 @@ NOTE: Also set `disable-supported` to `true` or `false` in `kep.yaml`.
 
 The feature can be disabled by restarting the `kube-controller-manager` with the feature gate set to `false`.
 
-Any `tolerance` values set on existing HPAs will be ignored by the `kube-controller-manager` when the feature gate is off.
+Any `tolerance` values set on existing HPAs will be ignored by the
+`kube-controller-manager` and `kube-apiserver` when the feature gate is off.
 
 ###### What happens if we reenable the feature if it was previously rolled back?
 

keps/sig-autoscaling/4951-configurable-hpa-tolerance/kep.yaml

@@ -40,5 +40,5 @@ feature-gates:
 disable-supported: true
 
 # The following PRR answers are required at beta release
-#metrics:
-#  - my_feature_metric
+metrics:
+  - horizontal_pod_autoscaler_controller_metric_computation_duration_seconds