static LanguageTranslator getDefaultLanguageTranslator(LanguageID languageID, int fromVersion,
			int toVersion) {

		Language toLanguage = findLanguage(languageID, toVersion);
		Language fromLanguage = findLanguage(languageID, fromVersion);
		if (toLanguage == null || fromLanguage == null) {
			return null;
		}
		return getDefaultLanguageTranslator(fromLanguage, toLanguage);
	}
Return a validated default translator between two versions of the same language or null
if one can not be determined.
@param languageID
@param fromVersion
@param toVersion
@return
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/util/LanguageTranslatorAdapter.java