private boolean isSameMnemonic(CodeUnit codeUnit1, CodeUnit codeUnit2) {
		if (!sameType(codeUnit1, codeUnit2)) {
			return false;
		}
		return codeUnit1.getMnemonicString().equals(codeUnit2.getMnemonicString());
	}
Determines if this ListingDiff currently has an address correlation to use.
@return true if it has an address correlation currently.
Ghidra/Features/Base/src/main/java/ghidra/program/util/ListingDiff.java