Support for Node 20, which is still in LTS for a while.

Author: jdmarshall

lib/util.js

@@ -415,10 +415,10 @@ class LabelGrouper {
 
 	/**
 	 * Return all of the entries in this collection.
-	 * @returns {Iterator<StatsEntry>}
+	 * @returns {Array<StatsEntry>}
 	 */
 	values() {
-		return this.#map.values().filter(entry => entry.length > 0);
+		return Array.from(this.#map.values()).filter(entry => entry.length > 0);
 	}
 
 	/**