fix: inconsistent default reason for GatewayClass status (#3225) (#3257)

Signed-off-by: Norwin Schnyder <[email protected]>

Author: snorwin

apis/v1/gatewayclass_types.go

@@ -60,7 +60,7 @@ type GatewayClass struct {
 	// Implementations MUST populate status on all GatewayClass resources which
 	// specify their controller name.
 	//
-	// +kubebuilder:default={conditions: {{type: "Accepted", status: "Unknown", message: "Waiting for controller", reason: "Waiting", lastTransitionTime: "1970-01-01T00:00:00Z"}}}
+	// +kubebuilder:default={conditions: {{type: "Accepted", status: "Unknown", message: "Waiting for controller", reason: "Pending", lastTransitionTime: "1970-01-01T00:00:00Z"}}}
 	Status GatewayClassStatus `json:"status,omitempty"`
 }