chore(deps): update helm release external-dns to v8

Author: renovate[bot]

charts/modules/apps/cert-manager/Chart.yaml

@@ -17,7 +17,7 @@ dependencies:
     repository: https://charts.jetstack.io
     condition: cert-manager.enabled
   - name: external-dns
-    version: "6.33.0"
+    version: "8.8.3"
     repository: https://charts.bitnami.com/bitnami
     condition: external-dns.enabled
   - name: crossplane-aws-iam

charts/modules/apps/external-dns/Chart.yaml

@@ -13,7 +13,7 @@ maintainers:
     email: ipe@luminartech.com
 dependencies:
   - name: external-dns
-    version: "6.33.0"
+    version: "8.8.3"
     repository: https://charts.bitnami.com/bitnami
     condition: external-dns.enabled
   - name: crossplane-aws-iam