feat: update CoreDNS to 1.9.0

See https://github.com/coredns/coredns/blob/master/notes/coredns-1.9.0.md

Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>

Author: smira

hack/release.toml

@@ -33,7 +33,7 @@ with a single `--mode` flag that can take the following values:
         description="""\
 * Linux: 5.15.23
 * Kubernetes: 1.23.3
-* CoreDNS: 1.8.7
+* CoreDNS: 1.9.0
 * etcd: 3.5.2
 * containerd: 1.6.0
 * runc: 1.1.0

pkg/machinery/constants/constants.go

@@ -257,7 +257,7 @@ const (
 	CoreDNSImage = "docker.io/coredns/coredns"
 
 	// DefaultCoreDNSVersion is the default version for the CoreDNS.
-	DefaultCoreDNSVersion = "1.8.7"
+	DefaultCoreDNSVersion = "1.9.0"
 
 	// LabelNodeRoleMaster is the node label required by a control plane node.
 	LabelNodeRoleMaster = "node-role.kubernetes.io/master"

website/content/docs/v0.15/Reference/configuration.md

@@ -1319,7 +1319,7 @@ Examples:
 
 ``` yaml
 coreDNS:
-    image: docker.io/coredns/coredns:1.8.7 # The `image` field is an override to the default coredns image.
+    image: docker.io/coredns/coredns:1.9.0 # The `image` field is an override to the default coredns image.
 ```
 
 
@@ -2702,7 +2702,7 @@ Appears in:
 
 
 ``` yaml
-image: docker.io/coredns/coredns:1.8.7 # The `image` field is an override to the default coredns image.
+image: docker.io/coredns/coredns:1.9.0 # The `image` field is an override to the default coredns image.
 ```
 
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