fix v1a3 ResourceSliceList metadata field name

This field was incorrectly named "listMeta" and was missed in review.

Author: thockin

api/openapi-spec/swagger.json

@@ -1152,7 +1152,7 @@
             "description": "Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds",
             "type": "string"
           },
-          "listMeta": {
+          "metadata": {
             "allOf": [
               {
                 "$ref": "#/components/schemas/io.k8s.apimachinery.pkg.apis.meta.v1.ListMeta"

api/openapi-spec/v3/apis__resource.k8s.io__v1alpha3_openapi.json

@@ -290,7 +290,7 @@ type ResourceSliceList struct {
 	metav1.TypeMeta `json:",inline"`
 	// Standard list metadata
 	// +optional
-	metav1.ListMeta `json:"listMeta" protobuf:"bytes,1,opt,name=listMeta"`
+	metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
 
 	// Items is the list of resource ResourceSlices.
 	Items []ResourceSlice `json:"items" protobuf:"bytes,2,rep,name=items"`