Fix validation typo

Author: bjee19

apis/v1alpha1/upstreamsettingspolicy_types.go

@@ -58,7 +58,7 @@ type UpstreamSettingsPolicySpec struct {
 	// +kubebuilder:validation:MinItems=1
 	// +kubebuilder:validation:MaxItems=16
 	// +kubebuilder:validation:XValidation:message="TargetRefs Kind must be: Service",rule="self.all(t, t.kind=='Service')"
-	// +kubebuilder:validation:XValidation:message="TargetRefs Group must be core",rule="self.exists(t, t.group=='') || self.exists(t, t.group==`core`)"
+	// +kubebuilder:validation:XValidation:message="TargetRefs Group must be core",rule="self.exists(t, t.group=='') || self.exists(t, t.group=='core')"
 	//nolint:lll
 	TargetRefs []gatewayv1alpha2.LocalPolicyTargetReference `json:"targetRefs"`
 }

config/crd/bases/gateway.nginx.org_upstreamsettingspolicies.yaml

@@ -126,7 +126,7 @@ spec:
                 - message: 'TargetRefs Kind must be: Service'
                   rule: self.all(t, t.kind=='Service')
                 - message: TargetRefs Group must be core
-                  rule: self.exists(t, t.group=='') || self.exists(t, t.group==`core`)
+                  rule: self.exists(t, t.group=='') || self.exists(t, t.group=='core')
               zoneSize:
                 description: |-
                   ZoneSize is the size of the shared memory zone used by the upstream. This memory zone is used to share