private String normalizeVertexName(String name) {
		if (name.length() > 8) {
			return name.substring(0, 8);
		}
		return name + "        ".substring(name.length());
	}
Creates a string representation of this grid
@return a string representation of this grid
Ghidra/Framework/Graph/src/main/java/ghidra/graph/viewer/layout/GridLocationMap.java