// This could be improved, but orderEntriesByValue is rather rarely used anyway.
          Entry<K, V>[] lastEntryForEachKey = lastEntryForEachKey(nonNullEntries, size);
          if (lastEntryForEachKey != null) {
            nonNullEntries = lastEntryForEachKey;
            localSize = lastEntryForEachKey.length;
          }
        }
        sort(
            nonNullEntries,
            0,
            localSize,