public Iterator<HighSymbol> getSymbols() {
		return symbolMap.values().iterator();
	}
Get all the symbols mapped for this program, Param, Locals.
The HighSymbol can either be a HighParam, or HighLocal

@return an iterator over all mapped symbols.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/pcode/LocalSymbolMap.java