public LanguageTranslator getLanguageTranslator(LanguageID languageName, int majorVersion) {
		List<LanguageTranslator> languageTranslatorList = translatorMap.get(languageName);
		if (languageTranslatorList == null) {
			return null;
		}
		for (LanguageTranslator translator : languageTranslatorList) {
			if (translator.getOldVersion() < majorVersion) {
				continue;
			}
			translator = expandTranslator(translator, majorVersion);
			if (translator != null) {
				return translator;
			}
		}
		return null;
	}
Returns a language translation for a language version which is no longer supported.
@param languageName old unsupported language name
@param majorVersion language major version within program
@return language translator if one can be determined, otherwise null is returned.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/util/LanguageTranslatorFactory.java