@Override
	public AddressSetView getReferenceDestinations(Lifespan span) {
		return new UnionAddressSetView(
			memSpacesView.stream().map(s -> s.getReferenceDestinations(span)).toList());
	}
Ensures that a "from" address is in memory

<p>
NOTE: To manage references from registers, you must use
{@link #getReferenceRegisterSpace(TraceThread, boolean)}, which requires a thread.

@param space the space of the address to check
Ghidra/Debug/Framework-TraceModeling/src/main/java/ghidra/trace/database/symbol/DBTraceReferenceManager.java