public List<Row<V>> rows() {
		Map<Integer, Row<V>> rowsByIndex = rowsMap();
		List<Row<V>> rows = new ArrayList<>(rowsByIndex.values());
		rows.sort((r1, r2) -> r1.index - r2.index);
		return rows;
	}
Returns the rows in this grid, sorted by index (index can be negative)

@return the rows in this grid
Ghidra/Framework/Graph/src/main/java/ghidra/graph/viewer/layout/GridLocationMap.java