protected static int compareForward(TraceCodeUnit a, TraceCodeUnit b) {
		return a.getMinAddress().compareTo(b.getMinAddress());
	}
Compare two code units for forward iteration

@param a a code unit
@param b a code unit
@return as in {@link Comparable#compareTo(Object)}
Ghidra/Debug/Framework-TraceModeling/src/main/java/ghidra/trace/database/listing/AbstractComposedDBTraceCodeUnitsView.java