private void removeConflictingSymbols(String name, Address addr) {

		// Delete any existing symbols with the same name
		for (Symbol sym : currentProgram.getSymbolTable().getSymbols(name)) {
			sym.delete();
		}

		// Delete primary Ghidra symbol at the same address
		Symbol sym = getSymbolAt(addr);
		if (sym != null) {
			sym.delete();
		}

		return;
	}
Look before/after the table to see if there is a size value there and mark it if it agrees with TableLen

@param symTbl The symbol table address
@param vxSymbol The symbol
@param symTblLen The symbol table length
@throws Exception if a problem occurred
Ghidra/Features/GnuDemangler/ghidra_scripts/VxWorksSymTab_Finder.java