public void clear(TaskMonitor monitor) throws CancelledException {
		Objects.requireNonNull(monitor);
		programs.clear();
		dexMap.clear();
		for (DexHeader header : cmpMap.keySet()) {
			monitor.checkCancelled();
			cmpMap.get(header).clear();
		}
		cmpMap.clear();
		changeMap.clear();
	}
Links multidex APKs together
via the "method_lookup" section using
external references.
Ghidra/Features/FileFormats/src/main/java/ghidra/file/formats/android/multidex/MultiDexLinker.java