Revert "Update cluster-proportional-autoscaler to v1.9.0 (#11982)" (#12168)

This reverts commit 16841a1.

Author: tico88612

roles/kubespray-defaults/defaults/main/download.yml

@@ -299,7 +299,7 @@ nodelocaldns_version: "1.25.0"
 nodelocaldns_image_repo: "{{ kube_image_repo }}/dns/k8s-dns-node-cache"
 nodelocaldns_image_tag: "{{ nodelocaldns_version }}"
 
-dnsautoscaler_version: 1.9.0
+dnsautoscaler_version: 1.8.8
 dnsautoscaler_image_repo: "{{ kube_image_repo }}/cpa/cluster-proportional-autoscaler"
 dnsautoscaler_image_tag: "v{{ dnsautoscaler_version }}"