@Override
	public Collection<? extends DBTraceReference> getReferencesToRange(Lifespan span,
			AddressRange range) {
		return delegateRead(range.getAddressSpace(), s -> s.getReferencesToRange(span, range),
			Collections.emptyList());
	}
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