Fix link URL for privateNetworking (#8416)

This section has moved in the docs. Update the URL in the docstring accordingly.

Author: mgalgs

pkg/apis/eksctl.io/v1alpha5/assets/schema.json

@@ -1545,8 +1545,8 @@
         },
         "privateNetworking": {
           "type": "boolean",
-          "description": "Enable [private networking](/usage/vpc-networking/#use-private-subnets-for-initial-nodegroup) for nodegroup",
-          "x-intellij-html-description": "Enable <a href=\"/usage/vpc-networking/#use-private-subnets-for-initial-nodegroup\">private networking</a> for nodegroup",
+          "description": "Enable [private networking](/usage/vpc-subnet-settings/#use-private-subnets-for-initial-nodegroup) for nodegroup",
+          "x-intellij-html-description": "Enable <a href=\"/usage/vpc-subnet-settings/#use-private-subnets-for-initial-nodegroup\">private networking</a> for nodegroup",
           "default": "false"
         },
         "propagateASGTags": {
@@ -1932,8 +1932,8 @@
         },
         "privateNetworking": {
           "type": "boolean",
-          "description": "Enable [private networking](/usage/vpc-networking/#use-private-subnets-for-initial-nodegroup) for nodegroup",
-          "x-intellij-html-description": "Enable <a href=\"/usage/vpc-networking/#use-private-subnets-for-initial-nodegroup\">private networking</a> for nodegroup",
+          "description": "Enable [private networking](/usage/vpc-subnet-settings/#use-private-subnets-for-initial-nodegroup) for nodegroup",
+          "x-intellij-html-description": "Enable <a href=\"/usage/vpc-subnet-settings/#use-private-subnets-for-initial-nodegroup\">private networking</a> for nodegroup",
           "default": "false"
         },
         "propagateASGTags": {

pkg/apis/eksctl.io/v1alpha5/types.go

@@ -1672,7 +1672,7 @@ type NodeGroupBase struct {
 	// +optional
 	Labels map[string]string `json:"labels,omitempty"`
 	// Enable [private
-	// networking](/usage/vpc-networking/#use-private-subnets-for-initial-nodegroup)
+	// networking](/usage/vpc-subnet-settings/#use-private-subnets-for-initial-nodegroup)
 	// for nodegroup
 	// +optional
 	PrivateNetworking bool `json:"privateNetworking"`