@Override
	public DataType toDataType() {
		Structure structure = new StructureDataType("string_data_item_" + actualLength, 0);
		structure.add(ULEB128, lebLength, "utf16_size", null);
		structure.add(UTF8, actualLength, "data", null);
		try {
			structure.setCategoryPath(new CategoryPath("/dex/string_data_item"));
		}
		catch (DuplicateNameException e) {
			// will not occur for new StructureDataType
			throw new AssertException(e);
		}
		return structure;
	}
Only used for invalid string conditions. 
@param string the invalid string.
Ghidra/Features/FileFormats/src/main/java/ghidra/file/formats/android/dex/format/StringDataItem.java