MsSymbolIterator getRefIterFromSymbol()
			throws CancelledException, PdbException {
		int refModuleNumber = symbol.getModuleIndex();
		MsSymbolIterator refIter =
			applicator.getPdb().getDebugInfo().getSymbolIterator(refModuleNumber);
		long refOffset = symbol.getOffsetActualSymbolInDollarDollarSymbols();
		refIter.initGetByOffset(refOffset);
		return refIter;
	}
Checks check symbol from primary iterator for correct type and then retrieves the
properly initialized reference iterator
@return the initialized reference iterator
@throws PdbException upon not enough data to parse
@throws CancelledException upon user cancellation
Ghidra/Features/PDB/src/main/java/ghidra/app/util/pdb/pdbapplicator/ReferenceSymbolApplier.java