Merge "Fix indexing issue."

    public void forEach(@NonNull TriConsumer<K, V> consumer) {

        for (int iIdx = numMaps() - 1; iIdx >= 0; --iIdx) {

            final int i = mData.keyAt(iIdx);

            final ArrayMap<K, V> data = mData.valueAt(i);

            final ArrayMap<K, V> data = mData.valueAt(iIdx);

            for (int kIdx = data.size() - 1; kIdx >= 0; --kIdx) {

                consumer.accept(i, data.keyAt(kIdx), data.valueAt(kIdx));

            }