MsSymbolApplier getSymbolApplier(MsSymbolIterator iter) {
		AbstractMsSymbol symbol = iter.peek();
		if (symbol == null) {
			applicator.appendLogMsg("PDB Warning: No AbstractMsSymbol");
			return null;
		}
		return getSymbolApplier(symbol, iter);
	}
Pseudo-factory for creating the {@link MsSymbolApplier} for the {@link AbstractMsSymbol}
indicated by the {@link MsSymbolIterator}.
Ghidra/Features/PDB/src/main/java/ghidra/app/util/pdb/pdbapplicator/SymbolApplierFactory.java