private boolean hasFunctionIndication() {
		return symbol.getFlags().hasFunctionIndication();
	}
Returns true if seems like a function.  Not necessary, but (seems) sufficient, to indicate a
 function
@return true if function indicated
Ghidra/Features/PDB/src/main/java/ghidra/app/util/pdb/pdbapplicator/LabelSymbolApplier.java