public String getDisplayString() {
		if (displayString != null) {
			return displayString;
		}
		displayString = createDisplayString(false);
		return displayString;
	}
Get the visual representation for the code unit at or containing the address 
associated with this cell's row

@return the display string
Ghidra/Features/Base/src/main/java/ghidra/util/table/field/CodeUnitTableCellData.java