public List<Address> releaseCallAddresses() {
		List<Address> res = callAddresses;
		callAddresses = null;		// Release our reference to addresses
		return res;
	}
Grab the raw call addresses, releasing the memory in the process
@return the list of addresses
Ghidra/Features/VersionTrackingBSim/src/main/java/ghidra/feature/vt/api/FunctionNode.java