public LanguageDescription[] getLatestOldLanaguageDescriptions() {
		LanguageDescription[] descriptions = new LanguageDescription[latestVersionMap.size()];
		int index = 0;
		for (OldLanguage oldLang : latestVersionMap.values()) {
			descriptions[index++] = oldLang.getDescription();
		}
		return descriptions;
	}
Return the Language Descriptions for the latest version of all old languages.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/util/OldLanguageFactory.java