public AddressSet getFlowAddressSet(TaskMonitor monitor) {
		return getAddressFlow(monitor, initialAddresses, true);
	}
Determines the address set that flows from the addresses in this FollowFlow object's
initialAddresses set. The address set is determined by what addresses were provided 
when the FollowFlow was constructed and the type of flow requested.
This method follows flows in the forward direction.
@param monitor a cancellable task monitor, may be null
@return code unit flow represented by an address set as determined by the flow options.
An empty address set will be returned if cancelled.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/block/FollowFlow.java